38900740

素因数分解:

$2^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{3719}}^1$

素因数の和:4251

約数の個数: 24

約数和(自身を含む): 81869760

約数和(自身を除く): 42969020

約数列:

[1, 2, 4, 5, 10, 20, 523, 1046, 2092, 2615, 3719, 5230, 7438, 10460, 14876, 18595, 37190, 74380, 1945037, 3890074, 7780148, 9725185, 19450370, 38900740]

約数ペア:

[(1, 38900740), (2, 19450370), (4, 9725185), (5, 7780148), (10, 3890074), (20, 1945037), (523, 74380), (1046, 37190), (2092, 18595), (2615, 14876), (3719, 10460), (5230, 7438)]