110251640

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{38821}}^1$

素因数の和:38903

約数の個数: 32

約数和(自身を含む): 251566560

約数和(自身を除く): 141314920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 38821, 77642, 155284, 194105, 310568, 388210, 776420, 1552840, 2756291, 5512582, 11025164, 13781455, 22050328, 27562910, 55125820, 110251640]

約数ペア:

[(1, 110251640), (2, 55125820), (4, 27562910), (5, 22050328), (8, 13781455), (10, 11025164), (20, 5512582), (40, 2756291), (71, 1552840), (142, 776420), (284, 388210), (355, 310568), (568, 194105), (710, 155284), (1420, 77642), (2840, 38821)]