170810320

素因数分解:

$2^4\times 5^1\times {\mathrm{941}}^1\times {\mathrm{2269}}^1$

素因数の和:3223

約数の個数: 40

約数和(自身を含む): 397731240

約数和(自身を除く): 226920920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 941, 1882, 2269, 3764, 4538, 4705, 7528, 9076, 9410, 11345, 15056, 18152, 18820, 22690, 36304, 37640, 45380, 75280, 90760, 181520, 2135129, 4270258, 8540516, 10675645, 17081032, 21351290, 34162064, 42702580, 85405160, 170810320]

約数ペア:

[(1, 170810320), (2, 85405160), (4, 42702580), (5, 34162064), (8, 21351290), (10, 17081032), (16, 10675645), (20, 8540516), (40, 4270258), (80, 2135129), (941, 181520), (1882, 90760), (2269, 75280), (3764, 45380), (4538, 37640), (4705, 36304), (7528, 22690), (9076, 18820), (9410, 18152), (11345, 15056)]