114785420

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{72649}}^1$

素因数の和:72737

約数の個数: 24

約数和(自身を含む): 244104000

約数和(自身を除く): 129318580

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 72649, 145298, 290596, 363245, 726490, 1452980, 5739271, 11478542, 22957084, 28696355, 57392710, 114785420]

約数ペア:

[(1, 114785420), (2, 57392710), (4, 28696355), (5, 22957084), (10, 11478542), (20, 5739271), (79, 1452980), (158, 726490), (316, 363245), (395, 290596), (790, 145298), (1580, 72649)]