39764040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{331367}}^1$

素因数の和:331381

約数の個数: 32

約数和(自身を含む): 119292480

約数和(自身を除く): 79528440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 331367, 662734, 994101, 1325468, 1656835, 1988202, 2650936, 3313670, 3976404, 4970505, 6627340, 7952808, 9941010, 13254680, 19882020, 39764040]

約数ペア:

[(1, 39764040), (2, 19882020), (3, 13254680), (4, 9941010), (5, 7952808), (6, 6627340), (8, 4970505), (10, 3976404), (12, 3313670), (15, 2650936), (20, 1988202), (24, 1656835), (30, 1325468), (40, 994101), (60, 662734), (120, 331367)]