3164080

素因数分解:

$2^4\times 5^1\times {\mathrm{39551}}^1$

素因数の和:39564

約数の個数: 20

約数和(自身を含む): 7356672

約数和(自身を除く): 4192592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 39551, 79102, 158204, 197755, 316408, 395510, 632816, 791020, 1582040, 3164080]

約数ペア:

[(1, 3164080), (2, 1582040), (4, 791020), (5, 632816), (8, 395510), (10, 316408), (16, 197755), (20, 158204), (40, 79102), (80, 39551)]