39976724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{15889}}^1$

素因数の和:15947

約数の個数: 24

約数和(自身を含む): 76081320

約数和(自身を除く): 36104596

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 15889, 31778, 63556, 270113, 540226, 587893, 1080452, 1175786, 2351572, 9994181, 19988362, 39976724]

約数ペア:

[(1, 39976724), (2, 19988362), (4, 9994181), (17, 2351572), (34, 1175786), (37, 1080452), (68, 587893), (74, 540226), (148, 270113), (629, 63556), (1258, 31778), (2516, 15889)]