12914480

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4363}}^1$

素因数の和:4413

約数の個数: 40

約数和(自身を含む): 30844752

約数和(自身を除く): 17930272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 4363, 8726, 17452, 21815, 34904, 43630, 69808, 87260, 161431, 174520, 322862, 349040, 645724, 807155, 1291448, 1614310, 2582896, 3228620, 6457240, 12914480]

約数ペア:

[(1, 12914480), (2, 6457240), (4, 3228620), (5, 2582896), (8, 1614310), (10, 1291448), (16, 807155), (20, 645724), (37, 349040), (40, 322862), (74, 174520), (80, 161431), (148, 87260), (185, 69808), (296, 43630), (370, 34904), (592, 21815), (740, 17452), (1480, 8726), (2960, 4363)]