38513980

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{5081}}^1$

素因数の和:5469

約数の個数: 24

約数和(自身を含む): 81108720

約数和(自身を除く): 42594740

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1895, 3790, 5081, 7580, 10162, 20324, 25405, 50810, 101620, 1925699, 3851398, 7702796, 9628495, 19256990, 38513980]

約数ペア:

[(1, 38513980), (2, 19256990), (4, 9628495), (5, 7702796), (10, 3851398), (20, 1925699), (379, 101620), (758, 50810), (1516, 25405), (1895, 20324), (3790, 10162), (5081, 7580)]