3108111920

素因数分解:

$2^4\times 5^1\times {\mathrm{487}}^1\times {\mathrm{79777}}^1$

素因数の和:80277

約数の個数: 40

約数和(自身を含む): 7241289504

約数和(自身を除く): 4133177584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 487, 974, 1948, 2435, 3896, 4870, 7792, 9740, 19480, 38960, 79777, 159554, 319108, 398885, 638216, 797770, 1276432, 1595540, 3191080, 6382160, 38851399, 77702798, 155405596, 194256995, 310811192, 388513990, 621622384, 777027980, 1554055960, 3108111920]

約数ペア:

[(1, 3108111920), (2, 1554055960), (4, 777027980), (5, 621622384), (8, 388513990), (10, 310811192), (16, 194256995), (20, 155405596), (40, 77702798), (80, 38851399), (487, 6382160), (974, 3191080), (1948, 1595540), (2435, 1276432), (3896, 797770), (4870, 638216), (7792, 398885), (9740, 319108), (19480, 159554), (38960, 79777)]