42644080

素因数分解:

$2^4\times 5^1\times {\mathrm{533051}}^1$

素因数の和:533064

約数の個数: 20

約数和(自身を含む): 99147672

約数和(自身を除く): 56503592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 533051, 1066102, 2132204, 2665255, 4264408, 5330510, 8528816, 10661020, 21322040, 42644080]

約数ペア:

[(1, 42644080), (2, 21322040), (4, 10661020), (5, 8528816), (8, 5330510), (10, 4264408), (16, 2665255), (20, 2132204), (40, 1066102), (80, 533051)]