42176960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1$

素因数の和:1034

約数の個数: 112

約数和(自身を含む): 120944640

約数和(自身を除く): 78767680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 665, 760, 991, 1064, 1120, 1216, 1330, 1520, 1982, 2128, 2240, 2660, 3040, 3964, 4256, 4955, 5320, 6080, 6937, 7928, 8512, 9910, 10640, 13874, 15856, 18829, 19820, 21280, 27748, 31712, 34685, 37658, 39640, 42560, 55496, 63424, 69370, 75316, 79280, 94145, 110992, 131803, 138740, 150632, 158560, 188290, 221984, 263606, 277480, 301264, 317120, 376580, 443968, 527212, 554960, 602528, 659015, 753160, 1054424, 1109920, 1205056, 1318030, 1506320, 2108848, 2219840, 2636060, 3012640, 4217696, 5272120, 6025280, 8435392, 10544240, 21088480, 42176960]

約数ペア:

[(1, 42176960), (2, 21088480), (4, 10544240), (5, 8435392), (7, 6025280), (8, 5272120), (10, 4217696), (14, 3012640), (16, 2636060), (19, 2219840), (20, 2108848), (28, 1506320), (32, 1318030), (35, 1205056), (38, 1109920), (40, 1054424), (56, 753160), (64, 659015), (70, 602528), (76, 554960), (80, 527212), (95, 443968), (112, 376580), (133, 317120), (140, 301264), (152, 277480), (160, 263606), (190, 221984), (224, 188290), (266, 158560), (280, 150632), (304, 138740), (320, 131803), (380, 110992), (448, 94145), (532, 79280), (560, 75316), (608, 69370), (665, 63424), (760, 55496), (991, 42560), (1064, 39640), (1120, 37658), (1216, 34685), (1330, 31712), (1520, 27748), (1982, 21280), (2128, 19820), (2240, 18829), (2660, 15856), (3040, 13874), (3964, 10640), (4256, 9910), (4955, 8512), (5320, 7928), (6080, 6937)]