38209930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{4397}}^1$

素因数の和:4494

約数の個数: 32

約数和(自身を含む): 75997440

約数和(自身を除く): 37787510

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 158, 395, 790, 869, 1738, 4345, 4397, 8690, 8794, 21985, 43970, 48367, 96734, 241835, 347363, 483670, 694726, 1736815, 3473630, 3820993, 7641986, 19104965, 38209930]

約数ペア:

[(1, 38209930), (2, 19104965), (5, 7641986), (10, 3820993), (11, 3473630), (22, 1736815), (55, 694726), (79, 483670), (110, 347363), (158, 241835), (395, 96734), (790, 48367), (869, 43970), (1738, 21985), (4345, 8794), (4397, 8690)]