4489780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7741}}^1$

素因数の和:7779

約数の個数: 24

約数和(自身を含む): 9754920

約数和(自身を除く): 5265140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 7741, 15482, 30964, 38705, 77410, 154820, 224489, 448978, 897956, 1122445, 2244890, 4489780]

約数ペア:

[(1, 4489780), (2, 2244890), (4, 1122445), (5, 897956), (10, 448978), (20, 224489), (29, 154820), (58, 77410), (116, 38705), (145, 30964), (290, 15482), (580, 7741)]