7625140

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2339}}^1$

素因数の和:2511

約数の個数: 24

約数和(自身を含む): 16117920

約数和(自身を除く): 8492780

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 2339, 3260, 4678, 9356, 11695, 23390, 46780, 381257, 762514, 1525028, 1906285, 3812570, 7625140]

約数ペア:

[(1, 7625140), (2, 3812570), (4, 1906285), (5, 1525028), (10, 762514), (20, 381257), (163, 46780), (326, 23390), (652, 11695), (815, 9356), (1630, 4678), (2339, 3260)]