55913960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73571}}^1$

素因数の和:73601

約数の個数: 32

約数和(自身を含む): 132429600

約数和(自身を除く): 76515640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 73571, 147142, 294284, 367855, 588568, 735710, 1397849, 1471420, 2795698, 2942840, 5591396, 6989245, 11182792, 13978490, 27956980, 55913960]

約数ペア:

[(1, 55913960), (2, 27956980), (4, 13978490), (5, 11182792), (8, 6989245), (10, 5591396), (19, 2942840), (20, 2795698), (38, 1471420), (40, 1397849), (76, 735710), (95, 588568), (152, 367855), (190, 294284), (380, 147142), (760, 73571)]