42113440

素因数分解:

$2^5\times 5^1\times {\mathrm{263209}}^1$

素因数の和:263224

約数の個数: 24

約数和(自身を含む): 99493380

約数和(自身を除く): 57379940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 263209, 526418, 1052836, 1316045, 2105672, 2632090, 4211344, 5264180, 8422688, 10528360, 21056720, 42113440]

約数ペア:

[(1, 42113440), (2, 21056720), (4, 10528360), (5, 8422688), (8, 5264180), (10, 4211344), (16, 2632090), (20, 2105672), (32, 1316045), (40, 1052836), (80, 526418), (160, 263209)]