4920586280

素因数分解:

$2^3\times 5^1\times {\mathrm{5407}}^1\times {\mathrm{22751}}^1$

素因数の和:28169

約数の個数: 32

約数和(自身を含む): 11073853440

約数和(自身を除く): 6153267160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5407, 10814, 21628, 22751, 27035, 43256, 45502, 54070, 91004, 108140, 113755, 182008, 216280, 227510, 455020, 910040, 123014657, 246029314, 492058628, 615073285, 984117256, 1230146570, 2460293140, 4920586280]

約数ペア:

[(1, 4920586280), (2, 2460293140), (4, 1230146570), (5, 984117256), (8, 615073285), (10, 492058628), (20, 246029314), (40, 123014657), (5407, 910040), (10814, 455020), (21628, 227510), (22751, 216280), (27035, 182008), (43256, 113755), (45502, 108140), (54070, 91004)]