40609828

素因数分解:

$2^2\times 7^3\times {\mathrm{29599}}^1$

素因数の和:29624

約数の個数: 24

約数和(自身を含む): 82880000

約数和(自身を除く): 42270172

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 29599, 59198, 118396, 207193, 414386, 828772, 1450351, 2900702, 5801404, 10152457, 20304914, 40609828]

約数ペア:

[(1, 40609828), (2, 20304914), (4, 10152457), (7, 5801404), (14, 2900702), (28, 1450351), (49, 828772), (98, 414386), (196, 207193), (343, 118396), (686, 59198), (1372, 29599)]