4054780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6991}}^1$

素因数の和:7029

約数の個数: 24

約数和(自身を含む): 8809920

約数和(自身を除く): 4755140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 6991, 13982, 27964, 34955, 69910, 139820, 202739, 405478, 810956, 1013695, 2027390, 4054780]

約数ペア:

[(1, 4054780), (2, 2027390), (4, 1013695), (5, 810956), (10, 405478), (20, 202739), (29, 139820), (58, 69910), (116, 34955), (145, 27964), (290, 13982), (580, 6991)]