40188456

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{659}}^1$

素因数の和:700

約数の個数: 144

約数和(自身を含む): 136936800

約数和(自身を除く): 96748344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 72, 77, 84, 88, 99, 121, 126, 132, 154, 168, 198, 231, 242, 252, 264, 308, 363, 396, 462, 484, 504, 616, 659, 693, 726, 792, 847, 924, 968, 1089, 1318, 1386, 1452, 1694, 1848, 1977, 2178, 2541, 2636, 2772, 2904, 3388, 3954, 4356, 4613, 5082, 5272, 5544, 5931, 6776, 7249, 7623, 7908, 8712, 9226, 10164, 11862, 13839, 14498, 15246, 15816, 18452, 20328, 21747, 23724, 27678, 28996, 30492, 36904, 41517, 43494, 47448, 50743, 55356, 57992, 60984, 65241, 79739, 83034, 86988, 101486, 110712, 130482, 152229, 159478, 166068, 173976, 202972, 239217, 260964, 304458, 318956, 332136, 405944, 456687, 478434, 521928, 558173, 608916, 637912, 717651, 913374, 956868, 1116346, 1217832, 1435302, 1674519, 1826748, 1913736, 2232692, 2870604, 3349038, 3653496, 4465384, 5023557, 5741208, 6698076, 10047114, 13396152, 20094228, 40188456]

約数ペア:

[(1, 40188456), (2, 20094228), (3, 13396152), (4, 10047114), (6, 6698076), (7, 5741208), (8, 5023557), (9, 4465384), (11, 3653496), (12, 3349038), (14, 2870604), (18, 2232692), (21, 1913736), (22, 1826748), (24, 1674519), (28, 1435302), (33, 1217832), (36, 1116346), (42, 956868), (44, 913374), (56, 717651), (63, 637912), (66, 608916), (72, 558173), (77, 521928), (84, 478434), (88, 456687), (99, 405944), (121, 332136), (126, 318956), (132, 304458), (154, 260964), (168, 239217), (198, 202972), (231, 173976), (242, 166068), (252, 159478), (264, 152229), (308, 130482), (363, 110712), (396, 101486), (462, 86988), (484, 83034), (504, 79739), (616, 65241), (659, 60984), (693, 57992), (726, 55356), (792, 50743), (847, 47448), (924, 43494), (968, 41517), (1089, 36904), (1318, 30492), (1386, 28996), (1452, 27678), (1694, 23724), (1848, 21747), (1977, 20328), (2178, 18452), (2541, 15816), (2636, 15246), (2772, 14498), (2904, 13839), (3388, 11862), (3954, 10164), (4356, 9226), (4613, 8712), (5082, 7908), (5272, 7623), (5544, 7249), (5931, 6776)]