866120

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{367}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 1987200

約数和(自身を除く): 1121080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 367, 472, 590, 734, 1180, 1468, 1835, 2360, 2936, 3670, 7340, 14680, 21653, 43306, 86612, 108265, 173224, 216530, 433060, 866120]

約数ペア:

[(1, 866120), (2, 433060), (4, 216530), (5, 173224), (8, 108265), (10, 86612), (20, 43306), (40, 21653), (59, 14680), (118, 7340), (236, 3670), (295, 2936), (367, 2360), (472, 1835), (590, 1468), (734, 1180)]