72435260

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{32051}}^1$

素因数の和:32173

約数の個数: 24

約数和(自身を含む): 153464976

約数和(自身を除く): 81029716

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 32051, 64102, 128204, 160255, 320510, 641020, 3621763, 7243526, 14487052, 18108815, 36217630, 72435260]

約数ペア:

[(1, 72435260), (2, 36217630), (4, 18108815), (5, 14487052), (10, 7243526), (20, 3621763), (113, 641020), (226, 320510), (452, 160255), (565, 128204), (1130, 64102), (2260, 32051)]