39895216

素因数分解:

$2^4\times {\mathrm{947}}^1\times {\mathrm{2633}}^1$

素因数の和:3588

約数の個数: 20

約数和(自身を含む): 77407992

約数和(自身を除く): 37512776

約数列:

[1, 2, 4, 8, 16, 947, 1894, 2633, 3788, 5266, 7576, 10532, 15152, 21064, 42128, 2493451, 4986902, 9973804, 19947608, 39895216]

約数ペア:

[(1, 39895216), (2, 19947608), (4, 9973804), (8, 4986902), (16, 2493451), (947, 42128), (1894, 21064), (2633, 15152), (3788, 10532), (5266, 7576)]