49512880

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3797}}^1$

素因数の和:3973

約数の個数: 40

約数和(自身を含む): 115854192

約数和(自身を除く): 66341312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 3797, 6520, 7594, 13040, 15188, 18985, 30376, 37970, 60752, 75940, 151880, 303760, 618911, 1237822, 2475644, 3094555, 4951288, 6189110, 9902576, 12378220, 24756440, 49512880]

約数ペア:

[(1, 49512880), (2, 24756440), (4, 12378220), (5, 9902576), (8, 6189110), (10, 4951288), (16, 3094555), (20, 2475644), (40, 1237822), (80, 618911), (163, 303760), (326, 151880), (652, 75940), (815, 60752), (1304, 37970), (1630, 30376), (2608, 18985), (3260, 15188), (3797, 13040), (6520, 7594)]