9960740

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3583}}^1$

素因数の和:3731

約数の個数: 24

約数和(自身を含む): 21073920

約数和(自身を除く): 11113180

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 3583, 7166, 14332, 17915, 35830, 71660, 498037, 996074, 1992148, 2490185, 4980370, 9960740]

約数ペア:

[(1, 9960740), (2, 4980370), (4, 2490185), (5, 1992148), (10, 996074), (20, 498037), (139, 71660), (278, 35830), (556, 17915), (695, 14332), (1390, 7166), (2780, 3583)]