49914440

素因数分解:

$2^3\times 5^1\times {\mathrm{1247861}}^1$

素因数の和:1247872

約数の個数: 16

約数和(自身を含む): 112307580

約数和(自身を除く): 62393140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1247861, 2495722, 4991444, 6239305, 9982888, 12478610, 24957220, 49914440]

約数ペア:

[(1, 49914440), (2, 24957220), (4, 12478610), (5, 9982888), (8, 6239305), (10, 4991444), (20, 2495722), (40, 1247861)]