72656020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{125269}}^1$

素因数の和:125307

約数の個数: 24

約数和(自身を含む): 157840200

約数和(自身を除く): 85184180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 125269, 250538, 501076, 626345, 1252690, 2505380, 3632801, 7265602, 14531204, 18164005, 36328010, 72656020]

約数ペア:

[(1, 72656020), (2, 36328010), (4, 18164005), (5, 14531204), (10, 7265602), (20, 3632801), (29, 2505380), (58, 1252690), (116, 626345), (145, 501076), (290, 250538), (580, 125269)]