88629040

素因数分解:

$2^4\times 5^1\times {\mathrm{887}}^1\times {\mathrm{1249}}^1$

素因数の和:2149

約数の個数: 40

約数和(自身を含む): 206460000

約数和(自身を除く): 117830960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 887, 1249, 1774, 2498, 3548, 4435, 4996, 6245, 7096, 8870, 9992, 12490, 14192, 17740, 19984, 24980, 35480, 49960, 70960, 99920, 1107863, 2215726, 4431452, 5539315, 8862904, 11078630, 17725808, 22157260, 44314520, 88629040]

約数ペア:

[(1, 88629040), (2, 44314520), (4, 22157260), (5, 17725808), (8, 11078630), (10, 8862904), (16, 5539315), (20, 4431452), (40, 2215726), (80, 1107863), (887, 99920), (1249, 70960), (1774, 49960), (2498, 35480), (3548, 24980), (4435, 19984), (4996, 17740), (6245, 14192), (7096, 12490), (8870, 9992)]