9850160

素因数分解:

$2^4\times 5^1\times {\mathrm{123127}}^1$

素因数の和:123140

約数の個数: 20

約数和(自身を含む): 22901808

約数和(自身を除く): 13051648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 123127, 246254, 492508, 615635, 985016, 1231270, 1970032, 2462540, 4925080, 9850160]

約数ペア:

[(1, 9850160), (2, 4925080), (4, 2462540), (5, 1970032), (8, 1231270), (10, 985016), (16, 615635), (20, 492508), (40, 246254), (80, 123127)]