5139380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8861}}^1$

素因数の和:8899

約数の個数: 24

約数和(自身を含む): 11166120

約数和(自身を除く): 6026740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 8861, 17722, 35444, 44305, 88610, 177220, 256969, 513938, 1027876, 1284845, 2569690, 5139380]

約数ペア:

[(1, 5139380), (2, 2569690), (4, 1284845), (5, 1027876), (10, 513938), (20, 256969), (29, 177220), (58, 88610), (116, 44305), (145, 35444), (290, 17722), (580, 8861)]