22760680

素因数分解:

$2^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{2267}}^1$

素因数の和:2529

約数の個数: 32

約数和(自身を含む): 51438240

約数和(自身を除く): 28677560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 251, 502, 1004, 1255, 2008, 2267, 2510, 4534, 5020, 9068, 10040, 11335, 18136, 22670, 45340, 90680, 569017, 1138034, 2276068, 2845085, 4552136, 5690170, 11380340, 22760680]

約数ペア:

[(1, 22760680), (2, 11380340), (4, 5690170), (5, 4552136), (8, 2845085), (10, 2276068), (20, 1138034), (40, 569017), (251, 90680), (502, 45340), (1004, 22670), (1255, 18136), (2008, 11335), (2267, 10040), (2510, 9068), (4534, 5020)]