50878820

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{15607}}^1$

素因数の和:15779

約数の個数: 24

約数和(自身を含む): 107507904

約数和(自身を除く): 56629084

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 15607, 31214, 62428, 78035, 156070, 312140, 2543941, 5087882, 10175764, 12719705, 25439410, 50878820]

約数ペア:

[(1, 50878820), (2, 25439410), (4, 12719705), (5, 10175764), (10, 5087882), (20, 2543941), (163, 312140), (326, 156070), (652, 78035), (815, 62428), (1630, 31214), (3260, 15607)]