85201840

素因数分解:

$2^4\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{1033}}^1$

素因数の和:2077

約数の個数: 40

約数和(自身を含む): 198478368

約数和(自身を除く): 113276528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1031, 1033, 2062, 2066, 4124, 4132, 5155, 5165, 8248, 8264, 10310, 10330, 16496, 16528, 20620, 20660, 41240, 41320, 82480, 82640, 1065023, 2130046, 4260092, 5325115, 8520184, 10650230, 17040368, 21300460, 42600920, 85201840]

約数ペア:

[(1, 85201840), (2, 42600920), (4, 21300460), (5, 17040368), (8, 10650230), (10, 8520184), (16, 5325115), (20, 4260092), (40, 2130046), (80, 1065023), (1031, 82640), (1033, 82480), (2062, 41320), (2066, 41240), (4124, 20660), (4132, 20620), (5155, 16528), (5165, 16496), (8248, 10330), (8264, 10310)]