47357920

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{757}}^1$

素因数の和:812

約数の個数: 96

約数和(自身を含む): 123778368

約数和(自身を除く): 76420448

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 68, 80, 85, 92, 115, 136, 160, 170, 184, 230, 272, 340, 368, 391, 460, 544, 680, 736, 757, 782, 920, 1360, 1514, 1564, 1840, 1955, 2720, 3028, 3128, 3680, 3785, 3910, 6056, 6256, 7570, 7820, 12112, 12512, 12869, 15140, 15640, 17411, 24224, 25738, 30280, 31280, 34822, 51476, 60560, 62560, 64345, 69644, 87055, 102952, 121120, 128690, 139288, 174110, 205904, 257380, 278576, 295987, 348220, 411808, 514760, 557152, 591974, 696440, 1029520, 1183948, 1392880, 1479935, 2059040, 2367896, 2785760, 2959870, 4735792, 5919740, 9471584, 11839480, 23678960, 47357920]

約数ペア:

[(1, 47357920), (2, 23678960), (4, 11839480), (5, 9471584), (8, 5919740), (10, 4735792), (16, 2959870), (17, 2785760), (20, 2367896), (23, 2059040), (32, 1479935), (34, 1392880), (40, 1183948), (46, 1029520), (68, 696440), (80, 591974), (85, 557152), (92, 514760), (115, 411808), (136, 348220), (160, 295987), (170, 278576), (184, 257380), (230, 205904), (272, 174110), (340, 139288), (368, 128690), (391, 121120), (460, 102952), (544, 87055), (680, 69644), (736, 64345), (757, 62560), (782, 60560), (920, 51476), (1360, 34822), (1514, 31280), (1564, 30280), (1840, 25738), (1955, 24224), (2720, 17411), (3028, 15640), (3128, 15140), (3680, 12869), (3785, 12512), (3910, 12112), (6056, 7820), (6256, 7570)]