40405294

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{953}}^1$

素因数の和:1044

約数の個数: 32

約数和(自身を含む): 68001120

約数和(自身を除く): 27595826

約数列:

[1, 2, 17, 29, 34, 43, 58, 86, 493, 731, 953, 986, 1247, 1462, 1906, 2494, 16201, 21199, 27637, 32402, 40979, 42398, 55274, 81958, 469829, 696643, 939658, 1188391, 1393286, 2376782, 20202647, 40405294]

約数ペア:

[(1, 40405294), (2, 20202647), (17, 2376782), (29, 1393286), (34, 1188391), (43, 939658), (58, 696643), (86, 469829), (493, 81958), (731, 55274), (953, 42398), (986, 40979), (1247, 32402), (1462, 27637), (1906, 21199), (2494, 16201)]