5200528040

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{797627}}^1$

素因数の和:797801

約数の個数: 32

約数和(自身を含む): 11772989280

約数和(自身を除く): 6572461240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 6520, 797627, 1595254, 3190508, 3988135, 6381016, 7976270, 15952540, 31905080, 130013201, 260026402, 520052804, 650066005, 1040105608, 1300132010, 2600264020, 5200528040]

約数ペア:

[(1, 5200528040), (2, 2600264020), (4, 1300132010), (5, 1040105608), (8, 650066005), (10, 520052804), (20, 260026402), (40, 130013201), (163, 31905080), (326, 15952540), (652, 7976270), (815, 6381016), (1304, 3988135), (1630, 3190508), (3260, 1595254), (6520, 797627)]