83281460

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{10987}}^1$

素因数の和:11375

約数の個数: 24

約数和(自身を含む): 175368480

約数和(自身を除く): 92087020

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1895, 3790, 7580, 10987, 21974, 43948, 54935, 109870, 219740, 4164073, 8328146, 16656292, 20820365, 41640730, 83281460]

約数ペア:

[(1, 83281460), (2, 41640730), (4, 20820365), (5, 16656292), (10, 8328146), (20, 4164073), (379, 219740), (758, 109870), (1516, 54935), (1895, 43948), (3790, 21974), (7580, 10987)]