87925730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{11287}}^1$

素因数の和:11354

約数の個数: 32

約数和(自身を含む): 170674560

約数和(自身を除く): 82748830

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 7790, 11287, 22574, 56435, 112870, 214453, 428906, 462767, 925534, 1072265, 2144530, 2313835, 4627670, 8792573, 17585146, 43962865, 87925730]

約数ペア:

[(1, 87925730), (2, 43962865), (5, 17585146), (10, 8792573), (19, 4627670), (38, 2313835), (41, 2144530), (82, 1072265), (95, 925534), (190, 462767), (205, 428906), (410, 214453), (779, 112870), (1558, 56435), (3895, 22574), (7790, 11287)]