47542990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{5471}}^1$

素因数の和:5568

約数の個数: 32

約数和(自身を含む): 94556160

約数和(自身を除く): 47013170

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 158, 395, 790, 869, 1738, 4345, 5471, 8690, 10942, 27355, 54710, 60181, 120362, 300905, 432209, 601810, 864418, 2161045, 4322090, 4754299, 9508598, 23771495, 47542990]

約数ペア:

[(1, 47542990), (2, 23771495), (5, 9508598), (10, 4754299), (11, 4322090), (22, 2161045), (55, 864418), (79, 601810), (110, 432209), (158, 300905), (395, 120362), (790, 60181), (869, 54710), (1738, 27355), (4345, 10942), (5471, 8690)]