57858640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{103319}}^1$

素因数の和:103339

約数の個数: 40

約数和(自身を含む): 153740160

約数和(自身を除く): 95881520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 103319, 206638, 413276, 516595, 723233, 826552, 1033190, 1446466, 1653104, 2066380, 2892932, 3616165, 4132760, 5785864, 7232330, 8265520, 11571728, 14464660, 28929320, 57858640]

約数ペア:

[(1, 57858640), (2, 28929320), (4, 14464660), (5, 11571728), (7, 8265520), (8, 7232330), (10, 5785864), (14, 4132760), (16, 3616165), (20, 2892932), (28, 2066380), (35, 1653104), (40, 1446466), (56, 1033190), (70, 826552), (80, 723233), (112, 516595), (140, 413276), (280, 206638), (560, 103319)]