395710060

素因数分解:

$2^2\times 5^1\times {\mathrm{2243}}^1\times {\mathrm{8821}}^1$

素因数の和:11073

約数の個数: 24

約数和(自身を含む): 831455856

約数和(自身を除く): 435745796

約数列:

[1, 2, 4, 5, 10, 20, 2243, 4486, 8821, 8972, 11215, 17642, 22430, 35284, 44105, 44860, 88210, 176420, 19785503, 39571006, 79142012, 98927515, 197855030, 395710060]

約数ペア:

[(1, 395710060), (2, 197855030), (4, 98927515), (5, 79142012), (10, 39571006), (20, 19785503), (2243, 176420), (4486, 88210), (8821, 44860), (8972, 44105), (11215, 35284), (17642, 22430)]