11265320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25603}}^1$

素因数の和:25625

約数の個数: 32

約数和(自身を含む): 27652320

約数和(自身を除く): 16387000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 25603, 51206, 102412, 128015, 204824, 256030, 281633, 512060, 563266, 1024120, 1126532, 1408165, 2253064, 2816330, 5632660, 11265320]

約数ペア:

[(1, 11265320), (2, 5632660), (4, 2816330), (5, 2253064), (8, 1408165), (10, 1126532), (11, 1024120), (20, 563266), (22, 512060), (40, 281633), (44, 256030), (55, 204824), (88, 128015), (110, 102412), (220, 51206), (440, 25603)]