39770786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2473}}^1$

素因数の和:2546

約数の個数: 32

約数和(自身を含む): 70538688

約数和(自身を除く): 30767902

約数列:

[1, 2, 11, 17, 22, 34, 43, 86, 187, 374, 473, 731, 946, 1462, 2473, 4946, 8041, 16082, 27203, 42041, 54406, 84082, 106339, 212678, 462451, 924902, 1169729, 1807763, 2339458, 3615526, 19885393, 39770786]

約数ペア:

[(1, 39770786), (2, 19885393), (11, 3615526), (17, 2339458), (22, 1807763), (34, 1169729), (43, 924902), (86, 462451), (187, 212678), (374, 106339), (473, 84082), (731, 54406), (946, 42041), (1462, 27203), (2473, 16082), (4946, 8041)]