8108720

素因数分解:

$2^4\times 5^1\times {\mathrm{101359}}^1$

素因数の和:101372

約数の個数: 20

約数和(自身を含む): 18852960

約数和(自身を除く): 10744240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101359, 202718, 405436, 506795, 810872, 1013590, 1621744, 2027180, 4054360, 8108720]

約数ペア:

[(1, 8108720), (2, 4054360), (4, 2027180), (5, 1621744), (8, 1013590), (10, 810872), (16, 506795), (20, 405436), (40, 202718), (80, 101359)]