12854080

素因数分解:

$2^6\times 5^1\times {\mathrm{40169}}^1$

素因数の和:40186

約数の個数: 28

約数和(自身を含む): 30609540

約数和(自身を除く): 17755460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 40169, 80338, 160676, 200845, 321352, 401690, 642704, 803380, 1285408, 1606760, 2570816, 3213520, 6427040, 12854080]

約数ペア:

[(1, 12854080), (2, 6427040), (4, 3213520), (5, 2570816), (8, 1606760), (10, 1285408), (16, 803380), (20, 642704), (32, 401690), (40, 321352), (64, 200845), (80, 160676), (160, 80338), (320, 40169)]