346064153840

素因数分解:

$2^4\times 5^1\times {\mathrm{19387}}^1\times {\mathrm{223129}}^1$

素因数の和:242529

約数の個数: 40

約数和(自身を含む): 804644265840

約数和(自身を除く): 458580112000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 19387, 38774, 77548, 96935, 155096, 193870, 223129, 310192, 387740, 446258, 775480, 892516, 1115645, 1550960, 1785032, 2231290, 3570064, 4462580, 8925160, 17850320, 4325801923, 8651603846, 17303207692, 21629009615, 34606415384, 43258019230, 69212830768, 86516038460, 173032076920, 346064153840]

約数ペア:

[(1, 346064153840), (2, 173032076920), (4, 86516038460), (5, 69212830768), (8, 43258019230), (10, 34606415384), (16, 21629009615), (20, 17303207692), (40, 8651603846), (80, 4325801923), (19387, 17850320), (38774, 8925160), (77548, 4462580), (96935, 3570064), (155096, 2231290), (193870, 1785032), (223129, 1550960), (310192, 1115645), (387740, 892516), (446258, 775480)]