55868260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{399059}}^1$

素因数の和:399075

約数の個数: 24

約数和(自身を含む): 134084160

約数和(自身を除く): 78215900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 399059, 798118, 1596236, 1995295, 2793413, 3990590, 5586826, 7981180, 11173652, 13967065, 27934130, 55868260]

約数ペア:

[(1, 55868260), (2, 27934130), (4, 13967065), (5, 11173652), (7, 7981180), (10, 5586826), (14, 3990590), (20, 2793413), (28, 1995295), (35, 1596236), (70, 798118), (140, 399059)]