38445307840

素因数分解:

$2^6\times 5^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1\times {\mathrm{5381}}^1$

素因数の和:5750

約数の個数: 112

約数和(自身を含む): 93012585120

約数和(自身を除く): 54567277280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 160, 166, 269, 320, 332, 415, 538, 664, 830, 1076, 1328, 1345, 1660, 2152, 2656, 2690, 3320, 4304, 5312, 5380, 5381, 6640, 8608, 10760, 10762, 13280, 17216, 21520, 21524, 22327, 26560, 26905, 43040, 43048, 44654, 53810, 86080, 86096, 89308, 107620, 111635, 172192, 178616, 215240, 223270, 344384, 357232, 430480, 446540, 446623, 714464, 860960, 893080, 893246, 1428928, 1447489, 1721920, 1786160, 1786492, 2233115, 2894978, 3572320, 3572984, 4466230, 5789956, 7144640, 7145968, 7237445, 8932460, 11579912, 14291936, 14474890, 17864920, 23159824, 28583872, 28949780, 35729840, 46319648, 57899560, 71459680, 92639296, 115799120, 120141587, 142919360, 231598240, 240283174, 463196480, 480566348, 600707935, 961132696, 1201415870, 1922265392, 2402831740, 3844530784, 4805663480, 7689061568, 9611326960, 19222653920, 38445307840]

約数ペア:

[(1, 38445307840), (2, 19222653920), (4, 9611326960), (5, 7689061568), (8, 4805663480), (10, 3844530784), (16, 2402831740), (20, 1922265392), (32, 1201415870), (40, 961132696), (64, 600707935), (80, 480566348), (83, 463196480), (160, 240283174), (166, 231598240), (269, 142919360), (320, 120141587), (332, 115799120), (415, 92639296), (538, 71459680), (664, 57899560), (830, 46319648), (1076, 35729840), (1328, 28949780), (1345, 28583872), (1660, 23159824), (2152, 17864920), (2656, 14474890), (2690, 14291936), (3320, 11579912), (4304, 8932460), (5312, 7237445), (5380, 7145968), (5381, 7144640), (6640, 5789956), (8608, 4466230), (10760, 3572984), (10762, 3572320), (13280, 2894978), (17216, 2233115), (21520, 1786492), (21524, 1786160), (22327, 1721920), (26560, 1447489), (26905, 1428928), (43040, 893246), (43048, 893080), (44654, 860960), (53810, 714464), (86080, 446623), (86096, 446540), (89308, 430480), (107620, 357232), (111635, 344384), (172192, 223270), (178616, 215240)]