200090560

素因数分解:

$2^6\times 5^1\times {\mathrm{625283}}^1$

素因数の和:625300

約数の個数: 28

約数和(自身を含む): 476466408

約数和(自身を除く): 276375848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 625283, 1250566, 2501132, 3126415, 5002264, 6252830, 10004528, 12505660, 20009056, 25011320, 40018112, 50022640, 100045280, 200090560]

約数ペア:

[(1, 200090560), (2, 100045280), (4, 50022640), (5, 40018112), (8, 25011320), (10, 20009056), (16, 12505660), (20, 10004528), (32, 6252830), (40, 5002264), (64, 3126415), (80, 2501132), (160, 1250566), (320, 625283)]