79493480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{180667}}^1$

素因数の和:180689

約数の個数: 32

約数和(自身を含む): 195121440

約数和(自身を除く): 115627960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 180667, 361334, 722668, 903335, 1445336, 1806670, 1987337, 3613340, 3974674, 7226680, 7949348, 9936685, 15898696, 19873370, 39746740, 79493480]

約数ペア:

[(1, 79493480), (2, 39746740), (4, 19873370), (5, 15898696), (8, 9936685), (10, 7949348), (11, 7226680), (20, 3974674), (22, 3613340), (40, 1987337), (44, 1806670), (55, 1445336), (88, 903335), (110, 722668), (220, 361334), (440, 180667)]