3485141080

素因数分解:

$2^3\times 5^1\times {\mathrm{87128527}}^1$

素因数の和:87128538

約数の個数: 16

約数和(自身を含む): 7841567520

約数和(自身を除く): 4356426440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 87128527, 174257054, 348514108, 435642635, 697028216, 871285270, 1742570540, 3485141080]

約数ペア:

[(1, 3485141080), (2, 1742570540), (4, 871285270), (5, 697028216), (8, 435642635), (10, 348514108), (20, 174257054), (40, 87128527)]