66226760

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{35227}}^1$

素因数の和:35285

約数の個数: 32

約数和(自身を含む): 152184960

約数和(自身を除く): 85958200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 35227, 70454, 140908, 176135, 281816, 352270, 704540, 1409080, 1655669, 3311338, 6622676, 8278345, 13245352, 16556690, 33113380, 66226760]

約数ペア:

[(1, 66226760), (2, 33113380), (4, 16556690), (5, 13245352), (8, 8278345), (10, 6622676), (20, 3311338), (40, 1655669), (47, 1409080), (94, 704540), (188, 352270), (235, 281816), (376, 176135), (470, 140908), (940, 70454), (1880, 35227)]