9884540

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1579}}^1$

素因数の和:1901

約数の個数: 24

約数和(自身を含む): 20837040

約数和(自身を除く): 10952500

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 1579, 3130, 3158, 6260, 6316, 7895, 15790, 31580, 494227, 988454, 1976908, 2471135, 4942270, 9884540]

約数ペア:

[(1, 9884540), (2, 4942270), (4, 2471135), (5, 1976908), (10, 988454), (20, 494227), (313, 31580), (626, 15790), (1252, 7895), (1565, 6316), (1579, 6260), (3130, 3158)]