8373020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{10211}}^1$

素因数の和:10261

約数の個数: 24

約数和(自身を含む): 18013968

約数和(自身を除く): 9640948

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 10211, 20422, 40844, 51055, 102110, 204220, 418651, 837302, 1674604, 2093255, 4186510, 8373020]

約数ペア:

[(1, 8373020), (2, 4186510), (4, 2093255), (5, 1674604), (10, 837302), (20, 418651), (41, 204220), (82, 102110), (164, 51055), (205, 40844), (410, 20422), (820, 10211)]