580940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{937}}^1$

素因数の和:977

約数の個数: 24

約数和(自身を含む): 1260672

約数和(自身を除く): 679732

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 937, 1874, 3748, 4685, 9370, 18740, 29047, 58094, 116188, 145235, 290470, 580940]

約数ペア:

[(1, 580940), (2, 290470), (4, 145235), (5, 116188), (10, 58094), (20, 29047), (31, 18740), (62, 9370), (124, 4685), (155, 3748), (310, 1874), (620, 937)]