78701360

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{33923}}^1$

素因数の和:33965

約数の個数: 40

約数和(自身を含む): 189295920

約数和(自身を除く): 110594560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 33923, 67846, 135692, 169615, 271384, 339230, 542768, 678460, 983767, 1356920, 1967534, 2713840, 3935068, 4918835, 7870136, 9837670, 15740272, 19675340, 39350680, 78701360]

約数ペア:

[(1, 78701360), (2, 39350680), (4, 19675340), (5, 15740272), (8, 9837670), (10, 7870136), (16, 4918835), (20, 3935068), (29, 2713840), (40, 1967534), (58, 1356920), (80, 983767), (116, 678460), (145, 542768), (232, 339230), (290, 271384), (464, 169615), (580, 135692), (1160, 67846), (2320, 33923)]