10439080

素因数分解:

$2^3\times 5^1\times {\mathrm{499}}^1\times {\mathrm{523}}^1$

素因数の和:1033

約数の個数: 32

約数和(自身を含む): 23580000

約数和(自身を除く): 13140920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 499, 523, 998, 1046, 1996, 2092, 2495, 2615, 3992, 4184, 4990, 5230, 9980, 10460, 19960, 20920, 260977, 521954, 1043908, 1304885, 2087816, 2609770, 5219540, 10439080]

約数ペア:

[(1, 10439080), (2, 5219540), (4, 2609770), (5, 2087816), (8, 1304885), (10, 1043908), (20, 521954), (40, 260977), (499, 20920), (523, 19960), (998, 10460), (1046, 9980), (1996, 5230), (2092, 4990), (2495, 4184), (2615, 3992)]