40724432

素因数分解:

$2^4\times 7^1\times {\mathrm{363611}}^1$

素因数の和:363626

約数の個数: 20

約数和(自身を含む): 90175776

約数和(自身を除く): 49451344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 363611, 727222, 1454444, 2545277, 2908888, 5090554, 5817776, 10181108, 20362216, 40724432]

約数ペア:

[(1, 40724432), (2, 20362216), (4, 10181108), (7, 5817776), (8, 5090554), (14, 2908888), (16, 2545277), (28, 1454444), (56, 727222), (112, 363611)]