8506640

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{941}}^1$

素因数の和:1067

約数の個数: 40

約数和(自身を含む): 19974168

約数和(自身を除く): 11467528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 941, 1130, 1808, 1882, 2260, 3764, 4520, 4705, 7528, 9040, 9410, 15056, 18820, 37640, 75280, 106333, 212666, 425332, 531665, 850664, 1063330, 1701328, 2126660, 4253320, 8506640]

約数ペア:

[(1, 8506640), (2, 4253320), (4, 2126660), (5, 1701328), (8, 1063330), (10, 850664), (16, 531665), (20, 425332), (40, 212666), (80, 106333), (113, 75280), (226, 37640), (452, 18820), (565, 15056), (904, 9410), (941, 9040), (1130, 7528), (1808, 4705), (1882, 4520), (2260, 3764)]