42600920

素因数分解:

$2^3\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{1033}}^1$

素因数の和:2075

約数の個数: 32

約数和(自身を含む): 96037920

約数和(自身を除く): 53437000

約数列:

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

約数ペア:

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