31780592

素因数分解:

$2^4\times {\mathrm{1279}}^1\times {\mathrm{1553}}^1$

素因数の和:2840

約数の個数: 20

約数和(自身を含む): 61662720

約数和(自身を除く): 29882128

約数列:

[1, 2, 4, 8, 16, 1279, 1553, 2558, 3106, 5116, 6212, 10232, 12424, 20464, 24848, 1986287, 3972574, 7945148, 15890296, 31780592]

約数ペア:

[(1, 31780592), (2, 15890296), (4, 7945148), (8, 3972574), (16, 1986287), (1279, 24848), (1553, 20464), (2558, 12424), (3106, 10232), (5116, 6212)]