9581140

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2939}}^1$

素因数の和:3111

約数の個数: 24

約数和(自身を含む): 20250720

約数和(自身を除く): 10669580

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 2939, 3260, 5878, 11756, 14695, 29390, 58780, 479057, 958114, 1916228, 2395285, 4790570, 9581140]

約数ペア:

[(1, 9581140), (2, 4790570), (4, 2395285), (5, 1916228), (10, 958114), (20, 479057), (163, 58780), (326, 29390), (652, 14695), (815, 11756), (1630, 5878), (2939, 3260)]