55261820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{95279}}^1$

素因数の和:95317

約数の個数: 24

約数和(自身を含む): 120052800

約数和(自身を除く): 64790980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 95279, 190558, 381116, 476395, 952790, 1905580, 2763091, 5526182, 11052364, 13815455, 27630910, 55261820]

約数ペア:

[(1, 55261820), (2, 27630910), (4, 13815455), (5, 11052364), (10, 5526182), (20, 2763091), (29, 1905580), (58, 952790), (116, 476395), (145, 381116), (290, 190558), (580, 95279)]