25233820

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{3329}}^1$

素因数の和:3717

約数の個数: 24

約数和(自身を含む): 53146800

約数和(自身を除く): 27912980

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1895, 3329, 3790, 6658, 7580, 13316, 16645, 33290, 66580, 1261691, 2523382, 5046764, 6308455, 12616910, 25233820]

約数ペア:

[(1, 25233820), (2, 12616910), (4, 6308455), (5, 5046764), (10, 2523382), (20, 1261691), (379, 66580), (758, 33290), (1516, 16645), (1895, 13316), (3329, 7580), (3790, 6658)]