88622180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{142939}}^1$

素因数の和:142979

約数の個数: 24

約数和(自身を含む): 192111360

約数和(自身を除く): 103489180

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 142939, 285878, 571756, 714695, 1429390, 2858780, 4431109, 8862218, 17724436, 22155545, 44311090, 88622180]

約数ペア:

[(1, 88622180), (2, 44311090), (4, 22155545), (5, 17724436), (10, 8862218), (20, 4431109), (31, 2858780), (62, 1429390), (124, 714695), (155, 571756), (310, 285878), (620, 142939)]