15040842340

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{7028431}}^1$

素因数の和:7028547

約数の個数: 24

約数和(自身を含む): 31880967552

約数和(自身を除く): 16840125212

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 7028431, 14056862, 28113724, 35142155, 70284310, 140568620, 752042117, 1504084234, 3008168468, 3760210585, 7520421170, 15040842340]

約数ペア:

[(1, 15040842340), (2, 7520421170), (4, 3760210585), (5, 3008168468), (10, 1504084234), (20, 752042117), (107, 140568620), (214, 70284310), (428, 35142155), (535, 28113724), (1070, 14056862), (2140, 7028431)]