61366840

素因数分解:

$2^3\times 5^1\times {\mathrm{1534171}}^1$

素因数の和:1534182

約数の個数: 16

約数和(自身を含む): 138075480

約数和(自身を除く): 76708640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1534171, 3068342, 6136684, 7670855, 12273368, 15341710, 30683420, 61366840]

約数ペア:

[(1, 61366840), (2, 30683420), (4, 15341710), (5, 12273368), (8, 7670855), (10, 6136684), (20, 3068342), (40, 1534171)]