4253320

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{941}}^1$

素因数の和:1065

約数の個数: 32

約数和(自身を含む): 9664920

約数和(自身を除く): 5411600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 941, 1130, 1882, 2260, 3764, 4520, 4705, 7528, 9410, 18820, 37640, 106333, 212666, 425332, 531665, 850664, 1063330, 2126660, 4253320]

約数ペア:

[(1, 4253320), (2, 2126660), (4, 1063330), (5, 850664), (8, 531665), (10, 425332), (20, 212666), (40, 106333), (113, 37640), (226, 18820), (452, 9410), (565, 7528), (904, 4705), (941, 4520), (1130, 3764), (1882, 2260)]