47568380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139907}}^1$

素因数の和:139933

約数の個数: 24

約数和(自身を含む): 105770448

約数和(自身を除く): 58202068

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 139907, 279814, 559628, 699535, 1399070, 2378419, 2798140, 4756838, 9513676, 11892095, 23784190, 47568380]

約数ペア:

[(1, 47568380), (2, 23784190), (4, 11892095), (5, 9513676), (10, 4756838), (17, 2798140), (20, 2378419), (34, 1399070), (68, 699535), (85, 559628), (170, 279814), (340, 139907)]