47174680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{168481}}^1$

素因数の和:168499

約数の個数: 32

約数和(自身を含む): 121307040

約数和(自身を除く): 74132360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 168481, 336962, 673924, 842405, 1179367, 1347848, 1684810, 2358734, 3369620, 4717468, 5896835, 6739240, 9434936, 11793670, 23587340, 47174680]

約数ペア:

[(1, 47174680), (2, 23587340), (4, 11793670), (5, 9434936), (7, 6739240), (8, 5896835), (10, 4717468), (14, 3369620), (20, 2358734), (28, 1684810), (35, 1347848), (40, 1179367), (56, 842405), (70, 673924), (140, 336962), (280, 168481)]