38579540

素因数分解:

$2^2\times 5^1\times {\mathrm{1231}}^1\times {\mathrm{1567}}^1$

素因数の和:2807

約数の個数: 24

約数和(自身を含む): 81134592

約数和(自身を除く): 42555052

約数列:

[1, 2, 4, 5, 10, 20, 1231, 1567, 2462, 3134, 4924, 6155, 6268, 7835, 12310, 15670, 24620, 31340, 1928977, 3857954, 7715908, 9644885, 19289770, 38579540]

約数ペア:

[(1, 38579540), (2, 19289770), (4, 9644885), (5, 7715908), (10, 3857954), (20, 1928977), (1231, 31340), (1567, 24620), (2462, 15670), (3134, 12310), (4924, 7835), (6155, 6268)]