40964210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{1321}}^1$

素因数の和:1778

約数の個数: 32

約数和(自身を含む): 84523392

約数和(自身を除く): 43559182

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 443, 886, 1321, 2215, 2642, 3101, 4430, 6202, 6605, 9247, 13210, 15505, 18494, 31010, 46235, 92470, 585203, 1170406, 2926015, 4096421, 5852030, 8192842, 20482105, 40964210]

約数ペア:

[(1, 40964210), (2, 20482105), (5, 8192842), (7, 5852030), (10, 4096421), (14, 2926015), (35, 1170406), (70, 585203), (443, 92470), (886, 46235), (1321, 31010), (2215, 18494), (2642, 15505), (3101, 13210), (4430, 9247), (6202, 6605)]