40411440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:428

約数の個数: 160

約数和(自身を含む): 142223040

約数和(自身を除く): 101811600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 53, 54, 60, 72, 80, 90, 106, 108, 120, 135, 144, 159, 180, 212, 216, 240, 265, 270, 318, 353, 360, 424, 432, 477, 530, 540, 636, 706, 720, 795, 848, 954, 1059, 1060, 1080, 1272, 1412, 1431, 1590, 1765, 1908, 2118, 2120, 2160, 2385, 2544, 2824, 2862, 3177, 3180, 3530, 3816, 4236, 4240, 4770, 5295, 5648, 5724, 6354, 6360, 7060, 7155, 7632, 8472, 9531, 9540, 10590, 11448, 12708, 12720, 14120, 14310, 15885, 16944, 18709, 19062, 19080, 21180, 22896, 25416, 28240, 28620, 31770, 37418, 38124, 38160, 42360, 47655, 50832, 56127, 57240, 63540, 74836, 76248, 84720, 93545, 95310, 112254, 114480, 127080, 149672, 152496, 168381, 187090, 190620, 224508, 254160, 280635, 299344, 336762, 374180, 381240, 449016, 505143, 561270, 673524, 748360, 762480, 841905, 898032, 1010286, 1122540, 1347048, 1496720, 1683810, 2020572, 2245080, 2525715, 2694096, 3367620, 4041144, 4490160, 5051430, 6735240, 8082288, 10102860, 13470480, 20205720, 40411440]

約数ペア:

[(1, 40411440), (2, 20205720), (3, 13470480), (4, 10102860), (5, 8082288), (6, 6735240), (8, 5051430), (9, 4490160), (10, 4041144), (12, 3367620), (15, 2694096), (16, 2525715), (18, 2245080), (20, 2020572), (24, 1683810), (27, 1496720), (30, 1347048), (36, 1122540), (40, 1010286), (45, 898032), (48, 841905), (53, 762480), (54, 748360), (60, 673524), (72, 561270), (80, 505143), (90, 449016), (106, 381240), (108, 374180), (120, 336762), (135, 299344), (144, 280635), (159, 254160), (180, 224508), (212, 190620), (216, 187090), (240, 168381), (265, 152496), (270, 149672), (318, 127080), (353, 114480), (360, 112254), (424, 95310), (432, 93545), (477, 84720), (530, 76248), (540, 74836), (636, 63540), (706, 57240), (720, 56127), (795, 50832), (848, 47655), (954, 42360), (1059, 38160), (1060, 38124), (1080, 37418), (1272, 31770), (1412, 28620), (1431, 28240), (1590, 25416), (1765, 22896), (1908, 21180), (2118, 19080), (2120, 19062), (2160, 18709), (2385, 16944), (2544, 15885), (2824, 14310), (2862, 14120), (3177, 12720), (3180, 12708), (3530, 11448), (3816, 10590), (4236, 9540), (4240, 9531), (4770, 8472), (5295, 7632), (5648, 7155), (5724, 7060), (6354, 6360)]