52195400

素因数分解:

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

素因数の和:1038

約数の個数: 48

約数和(自身を含む): 121830000

約数和(自身を除く): 69634600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 499, 523, 998, 1046, 1996, 2092, 2495, 2615, 3992, 4184, 4990, 5230, 9980, 10460, 12475, 13075, 19960, 20920, 24950, 26150, 49900, 52300, 99800, 104600, 260977, 521954, 1043908, 1304885, 2087816, 2609770, 5219540, 6524425, 10439080, 13048850, 26097700, 52195400]

約数ペア:

[(1, 52195400), (2, 26097700), (4, 13048850), (5, 10439080), (8, 6524425), (10, 5219540), (20, 2609770), (25, 2087816), (40, 1304885), (50, 1043908), (100, 521954), (200, 260977), (499, 104600), (523, 99800), (998, 52300), (1046, 49900), (1996, 26150), (2092, 24950), (2495, 20920), (2615, 19960), (3992, 13075), (4184, 12475), (4990, 10460), (5230, 9980)]