158925280

素因数分解:

$2^5\times 5^1\times {\mathrm{993283}}^1$

素因数の和:993298

約数の個数: 24

約数和(自身を含む): 375461352

約数和(自身を除く): 216536072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 993283, 1986566, 3973132, 4966415, 7946264, 9932830, 15892528, 19865660, 31785056, 39731320, 79462640, 158925280]

約数ペア:

[(1, 158925280), (2, 79462640), (4, 39731320), (5, 31785056), (8, 19865660), (10, 15892528), (16, 9932830), (20, 7946264), (32, 4966415), (40, 3973132), (80, 1986566), (160, 993283)]