10938080

素因数分解:

$2^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{499}}^1$

素因数の和:651

約数の個数: 48

約数和(自身を含む): 26082000

約数和(自身を除く): 15143920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 137, 160, 274, 499, 548, 685, 998, 1096, 1370, 1996, 2192, 2495, 2740, 3992, 4384, 4990, 5480, 7984, 9980, 10960, 15968, 19960, 21920, 39920, 68363, 79840, 136726, 273452, 341815, 546904, 683630, 1093808, 1367260, 2187616, 2734520, 5469040, 10938080]

約数ペア:

[(1, 10938080), (2, 5469040), (4, 2734520), (5, 2187616), (8, 1367260), (10, 1093808), (16, 683630), (20, 546904), (32, 341815), (40, 273452), (80, 136726), (137, 79840), (160, 68363), (274, 39920), (499, 21920), (548, 19960), (685, 15968), (998, 10960), (1096, 9980), (1370, 7984), (1996, 5480), (2192, 4990), (2495, 4384), (2740, 3992)]