79674020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137369}}^1$

素因数の和:137407

約数の個数: 24

約数和(自身を含む): 173086200

約数和(自身を除く): 93412180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 137369, 274738, 549476, 686845, 1373690, 2747380, 3983701, 7967402, 15934804, 19918505, 39837010, 79674020]

約数ペア:

[(1, 79674020), (2, 39837010), (4, 19918505), (5, 15934804), (10, 7967402), (20, 3983701), (29, 2747380), (58, 1373690), (116, 686845), (145, 549476), (290, 274738), (580, 137369)]