39747290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:443

約数の個数: 48

約数和(自身を含む): 79634016

約数和(自身を除く): 39886726

約数列:

[1, 2, 5, 10, 11, 22, 55, 107, 110, 121, 214, 242, 307, 535, 605, 614, 1070, 1177, 1210, 1535, 2354, 3070, 3377, 5885, 6754, 11770, 12947, 16885, 25894, 32849, 33770, 37147, 64735, 65698, 74294, 129470, 164245, 185735, 328490, 361339, 371470, 722678, 1806695, 3613390, 3974729, 7949458, 19873645, 39747290]

約数ペア:

[(1, 39747290), (2, 19873645), (5, 7949458), (10, 3974729), (11, 3613390), (22, 1806695), (55, 722678), (107, 371470), (110, 361339), (121, 328490), (214, 185735), (242, 164245), (307, 129470), (535, 74294), (605, 65698), (614, 64735), (1070, 37147), (1177, 33770), (1210, 32849), (1535, 25894), (2354, 16885), (3070, 12947), (3377, 11770), (5885, 6754)]