55904080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{36779}}^1$

素因数の和:36811

約数の個数: 40

約数和(自身を含む): 136821600

約数和(自身を除く): 80917520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 36779, 73558, 147116, 183895, 294232, 367790, 588464, 698801, 735580, 1397602, 1471160, 2795204, 2942320, 3494005, 5590408, 6988010, 11180816, 13976020, 27952040, 55904080]

約数ペア:

[(1, 55904080), (2, 27952040), (4, 13976020), (5, 11180816), (8, 6988010), (10, 5590408), (16, 3494005), (19, 2942320), (20, 2795204), (38, 1471160), (40, 1397602), (76, 735580), (80, 698801), (95, 588464), (152, 367790), (190, 294232), (304, 183895), (380, 147116), (760, 73558), (1520, 36779)]