47458120

素因数分解:

$2^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{5623}}^1$

素因数の和:5845

約数の個数: 32

約数和(自身を含む): 107305920

約数和(自身を除く): 59847800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 211, 422, 844, 1055, 1688, 2110, 4220, 5623, 8440, 11246, 22492, 28115, 44984, 56230, 112460, 224920, 1186453, 2372906, 4745812, 5932265, 9491624, 11864530, 23729060, 47458120]

約数ペア:

[(1, 47458120), (2, 23729060), (4, 11864530), (5, 9491624), (8, 5932265), (10, 4745812), (20, 2372906), (40, 1186453), (211, 224920), (422, 112460), (844, 56230), (1055, 44984), (1688, 28115), (2110, 22492), (4220, 11246), (5623, 8440)]