8931880

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4751}}^1$

素因数の和:4809

約数の個数: 32

約数和(自身を含む): 20528640

約数和(自身を除く): 11596760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 4751, 9502, 19004, 23755, 38008, 47510, 95020, 190040, 223297, 446594, 893188, 1116485, 1786376, 2232970, 4465940, 8931880]

約数ペア:

[(1, 8931880), (2, 4465940), (4, 2232970), (5, 1786376), (8, 1116485), (10, 893188), (20, 446594), (40, 223297), (47, 190040), (94, 95020), (188, 47510), (235, 38008), (376, 23755), (470, 19004), (940, 9502), (1880, 4751)]