248089120

素因数分解:

$2^5\times 5^1\times {\mathrm{283}}^1\times {\mathrm{5479}}^1$

素因数の和:5777

約数の個数: 48

約数和(自身を含む): 588288960

約数和(自身を除く): 340199840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 283, 566, 1132, 1415, 2264, 2830, 4528, 5479, 5660, 9056, 10958, 11320, 21916, 22640, 27395, 43832, 45280, 54790, 87664, 109580, 175328, 219160, 438320, 876640, 1550557, 3101114, 6202228, 7752785, 12404456, 15505570, 24808912, 31011140, 49617824, 62022280, 124044560, 248089120]

約数ペア:

[(1, 248089120), (2, 124044560), (4, 62022280), (5, 49617824), (8, 31011140), (10, 24808912), (16, 15505570), (20, 12404456), (32, 7752785), (40, 6202228), (80, 3101114), (160, 1550557), (283, 876640), (566, 438320), (1132, 219160), (1415, 175328), (2264, 109580), (2830, 87664), (4528, 54790), (5479, 45280), (5660, 43832), (9056, 27395), (10958, 22640), (11320, 21916)]