40406460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{673441}}^1$

素因数の和:673453

約数の個数: 24

約数和(自身を含む): 113138256

約数和(自身を除く): 72731796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 673441, 1346882, 2020323, 2693764, 3367205, 4040646, 6734410, 8081292, 10101615, 13468820, 20203230, 40406460]

約数ペア:

[(1, 40406460), (2, 20203230), (3, 13468820), (4, 10101615), (5, 8081292), (6, 6734410), (10, 4040646), (12, 3367205), (15, 2693764), (20, 2020323), (30, 1346882), (60, 673441)]