40410292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2689}}^1$

素因数の和:2740

約数の個数: 36

約数和(自身を含む): 80931340

約数和(自身を除く): 40521048

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 289, 442, 578, 884, 1156, 2689, 3757, 5378, 7514, 10756, 15028, 34957, 45713, 69914, 91426, 139828, 182852, 594269, 777121, 1188538, 1554242, 2377076, 3108484, 10102573, 20205146, 40410292]

約数ペア:

[(1, 40410292), (2, 20205146), (4, 10102573), (13, 3108484), (17, 2377076), (26, 1554242), (34, 1188538), (52, 777121), (68, 594269), (221, 182852), (289, 139828), (442, 91426), (578, 69914), (884, 45713), (1156, 34957), (2689, 15028), (3757, 10756), (5378, 7514)]