47429540

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{7481}}^1$

素因数の和:7807

約数の個数: 24

約数和(自身を含む): 99929592

約数和(自身を除く): 52500052

約数列:

[1, 2, 4, 5, 10, 20, 317, 634, 1268, 1585, 3170, 6340, 7481, 14962, 29924, 37405, 74810, 149620, 2371477, 4742954, 9485908, 11857385, 23714770, 47429540]

約数ペア:

[(1, 47429540), (2, 23714770), (4, 11857385), (5, 9485908), (10, 4742954), (20, 2371477), (317, 149620), (634, 74810), (1268, 37405), (1585, 29924), (3170, 14962), (6340, 7481)]