8374367080

素因数分解:

$2^3\times 5^1\times {\mathrm{2011}}^1\times {\mathrm{104107}}^1$

素因数の和:106129

約数の個数: 32

約数和(自身を含む): 18851876640

約数和(自身を除く): 10477509560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2011, 4022, 8044, 10055, 16088, 20110, 40220, 80440, 104107, 208214, 416428, 520535, 832856, 1041070, 2082140, 4164280, 209359177, 418718354, 837436708, 1046795885, 1674873416, 2093591770, 4187183540, 8374367080]

約数ペア:

[(1, 8374367080), (2, 4187183540), (4, 2093591770), (5, 1674873416), (8, 1046795885), (10, 837436708), (20, 418718354), (40, 209359177), (2011, 4164280), (4022, 2082140), (8044, 1041070), (10055, 832856), (16088, 520535), (20110, 416428), (40220, 208214), (80440, 104107)]