7410020

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7883}}^1$

素因数の和:7939

約数の個数: 24

約数和(自身を含む): 15894144

約数和(自身を除く): 8484124

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 7883, 15766, 31532, 39415, 78830, 157660, 370501, 741002, 1482004, 1852505, 3705010, 7410020]

約数ペア:

[(1, 7410020), (2, 3705010), (4, 1852505), (5, 1482004), (10, 741002), (20, 370501), (47, 157660), (94, 78830), (188, 39415), (235, 31532), (470, 15766), (940, 7883)]