52005043940

素因数分解:

$2^2\times 5^1\times {\mathrm{991}}^1\times {\mathrm{2623867}}^1$

素因数の和:2624867

約数の個数: 24

約数和(自身を含む): 109320836352

約数和(自身を除く): 57315792412

約数列:

[1, 2, 4, 5, 10, 20, 991, 1982, 3964, 4955, 9910, 19820, 2623867, 5247734, 10495468, 13119335, 26238670, 52477340, 2600252197, 5200504394, 10401008788, 13001260985, 26002521970, 52005043940]

約数ペア:

[(1, 52005043940), (2, 26002521970), (4, 13001260985), (5, 10401008788), (10, 5200504394), (20, 2600252197), (991, 52477340), (1982, 26238670), (3964, 13119335), (4955, 10495468), (9910, 5247734), (19820, 2623867)]