57824120

素因数分解:

$2^3\times 5^1\times {\mathrm{499}}^1\times {\mathrm{2897}}^1$

素因数の和:3407

約数の個数: 32

約数和(自身を含む): 130410000

約数和(自身を除く): 72585880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 499, 998, 1996, 2495, 2897, 3992, 4990, 5794, 9980, 11588, 14485, 19960, 23176, 28970, 57940, 115880, 1445603, 2891206, 5782412, 7228015, 11564824, 14456030, 28912060, 57824120]

約数ペア:

[(1, 57824120), (2, 28912060), (4, 14456030), (5, 11564824), (8, 7228015), (10, 5782412), (20, 2891206), (40, 1445603), (499, 115880), (998, 57940), (1996, 28970), (2495, 23176), (2897, 19960), (3992, 14485), (4990, 11588), (5794, 9980)]