9686840

素因数分解:

$2^3\times 5^1\times {\mathrm{242171}}^1$

素因数の和:242182

約数の個数: 16

約数和(自身を含む): 21795480

約数和(自身を除く): 12108640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 242171, 484342, 968684, 1210855, 1937368, 2421710, 4843420, 9686840]

約数ペア:

[(1, 9686840), (2, 4843420), (4, 2421710), (5, 1937368), (8, 1210855), (10, 968684), (20, 484342), (40, 242171)]