7617961880

素因数分解:

$2^3\times 5^1\times {\mathrm{2381}}^1\times {\mathrm{79987}}^1$

素因数の和:82379

約数の個数: 32

約数和(自身を含む): 17147827440

約数和(自身を除く): 9529865560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2381, 4762, 9524, 11905, 19048, 23810, 47620, 79987, 95240, 159974, 319948, 399935, 639896, 799870, 1599740, 3199480, 190449047, 380898094, 761796188, 952245235, 1523592376, 1904490470, 3808980940, 7617961880]

約数ペア:

[(1, 7617961880), (2, 3808980940), (4, 1904490470), (5, 1523592376), (8, 952245235), (10, 761796188), (20, 380898094), (40, 190449047), (2381, 3199480), (4762, 1599740), (9524, 799870), (11905, 639896), (19048, 399935), (23810, 319948), (47620, 159974), (79987, 95240)]