208042524880

素因数分解:

$2^4\times 5^1\times {\mathrm{5861}}^1\times {\mathrm{443701}}^1$

素因数の和:449575

約数の個数: 40

約数和(自身を含む): 483782489064

約数和(自身を除く): 275739964184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5861, 11722, 23444, 29305, 46888, 58610, 93776, 117220, 234440, 443701, 468880, 887402, 1774804, 2218505, 3549608, 4437010, 7099216, 8874020, 17748040, 35496080, 2600531561, 5201063122, 10402126244, 13002657805, 20804252488, 26005315610, 41608504976, 52010631220, 104021262440, 208042524880]

約数ペア:

[(1, 208042524880), (2, 104021262440), (4, 52010631220), (5, 41608504976), (8, 26005315610), (10, 20804252488), (16, 13002657805), (20, 10402126244), (40, 5201063122), (80, 2600531561), (5861, 35496080), (11722, 17748040), (23444, 8874020), (29305, 7099216), (46888, 4437010), (58610, 3549608), (93776, 2218505), (117220, 1774804), (234440, 887402), (443701, 468880)]