47686660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{340619}}^1$

素因数の和:340635

約数の個数: 24

約数和(自身を含む): 114448320

約数和(自身を除く): 66761660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 340619, 681238, 1362476, 1703095, 2384333, 3406190, 4768666, 6812380, 9537332, 11921665, 23843330, 47686660]

約数ペア:

[(1, 47686660), (2, 23843330), (4, 11921665), (5, 9537332), (7, 6812380), (10, 4768666), (14, 3406190), (20, 2384333), (28, 1703095), (35, 1362476), (70, 681238), (140, 340619)]