5117920

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1103}}^1$

素因数の和:1147

約数の個数: 48

約数和(自身を含む): 12519360

約数和(自身を除く): 7401440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1103, 1160, 2206, 2320, 4412, 4640, 5515, 8824, 11030, 17648, 22060, 31987, 35296, 44120, 63974, 88240, 127948, 159935, 176480, 255896, 319870, 511792, 639740, 1023584, 1279480, 2558960, 5117920]

約数ペア:

[(1, 5117920), (2, 2558960), (4, 1279480), (5, 1023584), (8, 639740), (10, 511792), (16, 319870), (20, 255896), (29, 176480), (32, 159935), (40, 127948), (58, 88240), (80, 63974), (116, 44120), (145, 35296), (160, 31987), (232, 22060), (290, 17648), (464, 11030), (580, 8824), (928, 5515), (1103, 4640), (1160, 4412), (2206, 2320)]