40218960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1483}}^1$

素因数の和:1612

約数の個数: 80

約数和(自身を含む): 125866944

約数和(自身を除く): 85647984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 113, 120, 226, 240, 339, 452, 565, 678, 904, 1130, 1356, 1483, 1695, 1808, 2260, 2712, 2966, 3390, 4449, 4520, 5424, 5932, 6780, 7415, 8898, 9040, 11864, 13560, 14830, 17796, 22245, 23728, 27120, 29660, 35592, 44490, 59320, 71184, 88980, 118640, 167579, 177960, 335158, 355920, 502737, 670316, 837895, 1005474, 1340632, 1675790, 2010948, 2513685, 2681264, 3351580, 4021896, 5027370, 6703160, 8043792, 10054740, 13406320, 20109480, 40218960]

約数ペア:

[(1, 40218960), (2, 20109480), (3, 13406320), (4, 10054740), (5, 8043792), (6, 6703160), (8, 5027370), (10, 4021896), (12, 3351580), (15, 2681264), (16, 2513685), (20, 2010948), (24, 1675790), (30, 1340632), (40, 1005474), (48, 837895), (60, 670316), (80, 502737), (113, 355920), (120, 335158), (226, 177960), (240, 167579), (339, 118640), (452, 88980), (565, 71184), (678, 59320), (904, 44490), (1130, 35592), (1356, 29660), (1483, 27120), (1695, 23728), (1808, 22245), (2260, 17796), (2712, 14830), (2966, 13560), (3390, 11864), (4449, 9040), (4520, 8898), (5424, 7415), (5932, 6780)]