15692790040

素因数分解:

$2^3\times 5^1\times {\mathrm{2381}}^1\times {\mathrm{164771}}^1$

素因数の和:167163

約数の個数: 32

約数和(自身を含む): 35323821360

約数和(自身を除く): 19631031320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2381, 4762, 9524, 11905, 19048, 23810, 47620, 95240, 164771, 329542, 659084, 823855, 1318168, 1647710, 3295420, 6590840, 392319751, 784639502, 1569279004, 1961598755, 3138558008, 3923197510, 7846395020, 15692790040]

約数ペア:

[(1, 15692790040), (2, 7846395020), (4, 3923197510), (5, 3138558008), (8, 1961598755), (10, 1569279004), (20, 784639502), (40, 392319751), (2381, 6590840), (4762, 3295420), (9524, 1647710), (11905, 1318168), (19048, 823855), (23810, 659084), (47620, 329542), (95240, 164771)]