16245740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{116041}}^1$

素因数の和:116057

約数の個数: 24

約数和(自身を含む): 38990112

約数和(自身を除く): 22744372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 116041, 232082, 464164, 580205, 812287, 1160410, 1624574, 2320820, 3249148, 4061435, 8122870, 16245740]

約数ペア:

[(1, 16245740), (2, 8122870), (4, 4061435), (5, 3249148), (7, 2320820), (10, 1624574), (14, 1160410), (20, 812287), (28, 580205), (35, 464164), (70, 232082), (140, 116041)]