22387580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{36109}}^1$

素因数の和:36149

約数の個数: 24

約数和(自身を含む): 48531840

約数和(自身を除く): 26144260

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 36109, 72218, 144436, 180545, 361090, 722180, 1119379, 2238758, 4477516, 5596895, 11193790, 22387580]

約数ペア:

[(1, 22387580), (2, 11193790), (4, 5596895), (5, 4477516), (10, 2238758), (20, 1119379), (31, 722180), (62, 361090), (124, 180545), (155, 144436), (310, 72218), (620, 36109)]