4398140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7583}}^1$

素因数の和:7621

約数の個数: 24

約数和(自身を含む): 9555840

約数和(自身を除く): 5157700

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 7583, 15166, 30332, 37915, 75830, 151660, 219907, 439814, 879628, 1099535, 2199070, 4398140]

約数ペア:

[(1, 4398140), (2, 2199070), (4, 1099535), (5, 879628), (10, 439814), (20, 219907), (29, 151660), (58, 75830), (116, 37915), (145, 30332), (290, 15166), (580, 7583)]