177606980

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{23431}}^1$

素因数の和:23819

約数の個数: 24

約数和(自身を含む): 373974720

約数和(自身を除く): 196367740

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1895, 3790, 7580, 23431, 46862, 93724, 117155, 234310, 468620, 8880349, 17760698, 35521396, 44401745, 88803490, 177606980]

約数ペア:

[(1, 177606980), (2, 88803490), (4, 44401745), (5, 35521396), (10, 17760698), (20, 8880349), (379, 468620), (758, 234310), (1516, 117155), (1895, 93724), (3790, 46862), (7580, 23431)]