12670160

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1453}}^1$

素因数の和:1575

約数の個数: 40

約数和(自身を含む): 29748840

約数和(自身を除く): 17078680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1453, 1744, 2180, 2906, 4360, 5812, 7265, 8720, 11624, 14530, 23248, 29060, 58120, 116240, 158377, 316754, 633508, 791885, 1267016, 1583770, 2534032, 3167540, 6335080, 12670160]

約数ペア:

[(1, 12670160), (2, 6335080), (4, 3167540), (5, 2534032), (8, 1583770), (10, 1267016), (16, 791885), (20, 633508), (40, 316754), (80, 158377), (109, 116240), (218, 58120), (436, 29060), (545, 23248), (872, 14530), (1090, 11624), (1453, 8720), (1744, 7265), (2180, 5812), (2906, 4360)]