13107080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{46811}}^1$

素因数の和:46829

約数の個数: 32

約数和(自身を含む): 33704640

約数和(自身を除く): 20597560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 46811, 93622, 187244, 234055, 327677, 374488, 468110, 655354, 936220, 1310708, 1638385, 1872440, 2621416, 3276770, 6553540, 13107080]

約数ペア:

[(1, 13107080), (2, 6553540), (4, 3276770), (5, 2621416), (7, 1872440), (8, 1638385), (10, 1310708), (14, 936220), (20, 655354), (28, 468110), (35, 374488), (40, 327677), (56, 234055), (70, 187244), (140, 93622), (280, 46811)]