12528160

素因数分解:

$2^5\times 5^1\times {\mathrm{78301}}^1$

素因数の和:78316

約数の個数: 24

約数和(自身を含む): 29598156

約数和(自身を除く): 17069996

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 78301, 156602, 313204, 391505, 626408, 783010, 1252816, 1566020, 2505632, 3132040, 6264080, 12528160]

約数ペア:

[(1, 12528160), (2, 6264080), (4, 3132040), (5, 2505632), (8, 1566020), (10, 1252816), (16, 783010), (20, 626408), (32, 391505), (40, 313204), (80, 156602), (160, 78301)]