12753080

素因数分解:

$2^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1151}}^1$

素因数の和:1439

約数の個数: 32

約数和(自身を含む): 28823040

約数和(自身を除く): 16069960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 277, 554, 1108, 1151, 1385, 2216, 2302, 2770, 4604, 5540, 5755, 9208, 11080, 11510, 23020, 46040, 318827, 637654, 1275308, 1594135, 2550616, 3188270, 6376540, 12753080]

約数ペア:

[(1, 12753080), (2, 6376540), (4, 3188270), (5, 2550616), (8, 1594135), (10, 1275308), (20, 637654), (40, 318827), (277, 46040), (554, 23020), (1108, 11510), (1151, 11080), (1385, 9208), (2216, 5755), (2302, 5540), (2770, 4604)]