57258640

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{4391}}^1$

素因数の和:4567

約数の個数: 40

約数和(自身を含む): 133973568

約数和(自身を除く): 76714928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 4391, 6520, 8782, 13040, 17564, 21955, 35128, 43910, 70256, 87820, 175640, 351280, 715733, 1431466, 2862932, 3578665, 5725864, 7157330, 11451728, 14314660, 28629320, 57258640]

約数ペア:

[(1, 57258640), (2, 28629320), (4, 14314660), (5, 11451728), (8, 7157330), (10, 5725864), (16, 3578665), (20, 2862932), (40, 1431466), (80, 715733), (163, 351280), (326, 175640), (652, 87820), (815, 70256), (1304, 43910), (1630, 35128), (2608, 21955), (3260, 17564), (4391, 13040), (6520, 8782)]