11832280

素因数分解:

$2^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1151}}^1$

素因数の和:1419

約数の個数: 32

約数和(自身を含む): 26749440

約数和(自身を除く): 14917160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 257, 514, 1028, 1151, 1285, 2056, 2302, 2570, 4604, 5140, 5755, 9208, 10280, 11510, 23020, 46040, 295807, 591614, 1183228, 1479035, 2366456, 2958070, 5916140, 11832280]

約数ペア:

[(1, 11832280), (2, 5916140), (4, 2958070), (5, 2366456), (8, 1479035), (10, 1183228), (20, 591614), (40, 295807), (257, 46040), (514, 23020), (1028, 11510), (1151, 10280), (1285, 9208), (2056, 5755), (2302, 5140), (2570, 4604)]