70568080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{80191}}^1$

素因数の和:80215

約数の個数: 40

約数和(自身を含む): 178988544

約数和(自身を除く): 108420464

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 80191, 160382, 320764, 400955, 641528, 801910, 882101, 1283056, 1603820, 1764202, 3207640, 3528404, 4410505, 6415280, 7056808, 8821010, 14113616, 17642020, 35284040, 70568080]

約数ペア:

[(1, 70568080), (2, 35284040), (4, 17642020), (5, 14113616), (8, 8821010), (10, 7056808), (11, 6415280), (16, 4410505), (20, 3528404), (22, 3207640), (40, 1764202), (44, 1603820), (55, 1283056), (80, 882101), (88, 801910), (110, 641528), (176, 400955), (220, 320764), (440, 160382), (880, 80191)]