39880510

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137519}}^1$

素因数の和:137555

約数の個数: 16

約数和(自身を含む): 74260800

約数和(自身を除く): 34380290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 137519, 275038, 687595, 1375190, 3988051, 7976102, 19940255, 39880510]

約数ペア:

[(1, 39880510), (2, 19940255), (5, 7976102), (10, 3988051), (29, 1375190), (58, 687595), (145, 275038), (290, 137519)]