25232140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{40697}}^1$

素因数の和:40737

約数の個数: 24

約数和(自身を含む): 54698112

約数和(自身を除く): 29465972

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 40697, 81394, 162788, 203485, 406970, 813940, 1261607, 2523214, 5046428, 6308035, 12616070, 25232140]

約数ペア:

[(1, 25232140), (2, 12616070), (4, 6308035), (5, 5046428), (10, 2523214), (20, 1261607), (31, 813940), (62, 406970), (124, 203485), (155, 162788), (310, 81394), (620, 40697)]