9539560

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3359}}^1$

素因数の和:3441

約数の個数: 32

約数和(自身を含む): 21772800

約数和(自身を除く): 12233240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 3359, 6718, 13436, 16795, 26872, 33590, 67180, 134360, 238489, 476978, 953956, 1192445, 1907912, 2384890, 4769780, 9539560]

約数ペア:

[(1, 9539560), (2, 4769780), (4, 2384890), (5, 1907912), (8, 1192445), (10, 953956), (20, 476978), (40, 238489), (71, 134360), (142, 67180), (284, 33590), (355, 26872), (568, 16795), (710, 13436), (1420, 6718), (2840, 3359)]