40597920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{233}}^1$

素因数の和:276

約数の個数: 216

約数和(自身を含む): 152933508

約数和(自身を除く): 112335588

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 121, 132, 144, 160, 165, 176, 180, 198, 220, 233, 240, 242, 264, 288, 330, 352, 360, 363, 396, 440, 466, 480, 484, 495, 528, 605, 660, 699, 720, 726, 792, 880, 932, 968, 990, 1056, 1089, 1165, 1210, 1320, 1398, 1440, 1452, 1584, 1760, 1815, 1864, 1936, 1980, 2097, 2178, 2330, 2420, 2563, 2640, 2796, 2904, 3168, 3495, 3630, 3728, 3872, 3960, 4194, 4356, 4660, 4840, 5126, 5280, 5445, 5592, 5808, 6990, 7260, 7456, 7689, 7920, 8388, 8712, 9320, 9680, 10252, 10485, 10890, 11184, 11616, 12815, 13980, 14520, 15378, 15840, 16776, 17424, 18640, 19360, 20504, 20970, 21780, 22368, 23067, 25630, 27960, 28193, 29040, 30756, 33552, 34848, 37280, 38445, 41008, 41940, 43560, 46134, 51260, 55920, 56386, 58080, 61512, 67104, 76890, 82016, 83880, 84579, 87120, 92268, 102520, 111840, 112772, 115335, 123024, 140965, 153780, 167760, 169158, 174240, 184536, 205040, 225544, 230670, 246048, 253737, 281930, 307560, 335520, 338316, 369072, 410080, 422895, 451088, 461340, 507474, 563860, 615120, 676632, 738144, 845790, 902176, 922680, 1014948, 1127720, 1230240, 1268685, 1353264, 1691580, 1845360, 2029896, 2255440, 2537370, 2706528, 3383160, 3690720, 4059792, 4510880, 5074740, 6766320, 8119584, 10149480, 13532640, 20298960, 40597920]

約数ペア:

[(1, 40597920), (2, 20298960), (3, 13532640), (4, 10149480), (5, 8119584), (6, 6766320), (8, 5074740), (9, 4510880), (10, 4059792), (11, 3690720), (12, 3383160), (15, 2706528), (16, 2537370), (18, 2255440), (20, 2029896), (22, 1845360), (24, 1691580), (30, 1353264), (32, 1268685), (33, 1230240), (36, 1127720), (40, 1014948), (44, 922680), (45, 902176), (48, 845790), (55, 738144), (60, 676632), (66, 615120), (72, 563860), (80, 507474), (88, 461340), (90, 451088), (96, 422895), (99, 410080), (110, 369072), (120, 338316), (121, 335520), (132, 307560), (144, 281930), (160, 253737), (165, 246048), (176, 230670), (180, 225544), (198, 205040), (220, 184536), (233, 174240), (240, 169158), (242, 167760), (264, 153780), (288, 140965), (330, 123024), (352, 115335), (360, 112772), (363, 111840), (396, 102520), (440, 92268), (466, 87120), (480, 84579), (484, 83880), (495, 82016), (528, 76890), (605, 67104), (660, 61512), (699, 58080), (720, 56386), (726, 55920), (792, 51260), (880, 46134), (932, 43560), (968, 41940), (990, 41008), (1056, 38445), (1089, 37280), (1165, 34848), (1210, 33552), (1320, 30756), (1398, 29040), (1440, 28193), (1452, 27960), (1584, 25630), (1760, 23067), (1815, 22368), (1864, 21780), (1936, 20970), (1980, 20504), (2097, 19360), (2178, 18640), (2330, 17424), (2420, 16776), (2563, 15840), (2640, 15378), (2796, 14520), (2904, 13980), (3168, 12815), (3495, 11616), (3630, 11184), (3728, 10890), (3872, 10485), (3960, 10252), (4194, 9680), (4356, 9320), (4660, 8712), (4840, 8388), (5126, 7920), (5280, 7689), (5445, 7456), (5592, 7260), (5808, 6990)]