39417490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{11981}}^1$

素因数の和:12042

約数の個数: 32

約数和(自身を含む): 82819584

約数和(自身を除く): 43402094

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 11981, 23962, 59905, 83867, 119810, 167734, 419335, 563107, 838670, 1126214, 2815535, 3941749, 5631070, 7883498, 19708745, 39417490]

約数ペア:

[(1, 39417490), (2, 19708745), (5, 7883498), (7, 5631070), (10, 3941749), (14, 2815535), (35, 1126214), (47, 838670), (70, 563107), (94, 419335), (235, 167734), (329, 119810), (470, 83867), (658, 59905), (1645, 23962), (3290, 11981)]