47039920

素因数分解:

$2^4\times 5^1\times {\mathrm{587999}}^1$

素因数の和:588012

約数の個数: 20

約数和(自身を含む): 109368000

約数和(自身を除く): 62328080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 587999, 1175998, 2351996, 2939995, 4703992, 5879990, 9407984, 11759980, 23519960, 47039920]

約数ペア:

[(1, 47039920), (2, 23519960), (4, 11759980), (5, 9407984), (8, 5879990), (10, 4703992), (16, 2939995), (20, 2351996), (40, 1175998), (80, 587999)]