82494520

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{18251}}^1$

素因数の和:18375

約数の個数: 32

約数和(自身を含む): 187265520

約数和(自身を除く): 104771000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 18251, 36502, 73004, 91255, 146008, 182510, 365020, 730040, 2062363, 4124726, 8249452, 10311815, 16498904, 20623630, 41247260, 82494520]

約数ペア:

[(1, 82494520), (2, 41247260), (4, 20623630), (5, 16498904), (8, 10311815), (10, 8249452), (20, 4124726), (40, 2062363), (113, 730040), (226, 365020), (452, 182510), (565, 146008), (904, 91255), (1130, 73004), (2260, 36502), (4520, 18251)]