55063280

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{10273}}^1$

素因数の和:10353

約数の個数: 40

約数和(自身を含む): 129945552

約数和(自身を除く): 74882272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 10273, 20546, 41092, 51365, 82184, 102730, 164368, 205460, 410920, 688291, 821840, 1376582, 2753164, 3441455, 5506328, 6882910, 11012656, 13765820, 27531640, 55063280]

約数ペア:

[(1, 55063280), (2, 27531640), (4, 13765820), (5, 11012656), (8, 6882910), (10, 5506328), (16, 3441455), (20, 2753164), (40, 1376582), (67, 821840), (80, 688291), (134, 410920), (268, 205460), (335, 164368), (536, 102730), (670, 82184), (1072, 51365), (1340, 41092), (2680, 20546), (5360, 10273)]