39019920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:277

約数の個数: 160

約数和(自身を含む): 130944000

約数和(自身を除く): 91924080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 43, 48, 57, 60, 76, 80, 86, 95, 114, 120, 129, 152, 172, 190, 199, 215, 228, 240, 258, 285, 304, 344, 380, 398, 430, 456, 516, 570, 597, 645, 688, 760, 796, 817, 860, 912, 995, 1032, 1140, 1194, 1290, 1520, 1592, 1634, 1720, 1990, 2064, 2280, 2388, 2451, 2580, 2985, 3184, 3268, 3440, 3781, 3980, 4085, 4560, 4776, 4902, 5160, 5970, 6536, 7562, 7960, 8170, 8557, 9552, 9804, 10320, 11343, 11940, 12255, 13072, 15124, 15920, 16340, 17114, 18905, 19608, 22686, 23880, 24510, 25671, 30248, 32680, 34228, 37810, 39216, 42785, 45372, 47760, 49020, 51342, 56715, 60496, 65360, 68456, 75620, 85570, 90744, 98040, 102684, 113430, 128355, 136912, 151240, 162583, 171140, 181488, 196080, 205368, 226860, 256710, 302480, 325166, 342280, 410736, 453720, 487749, 513420, 650332, 684560, 812915, 907440, 975498, 1026840, 1300664, 1625830, 1950996, 2053680, 2438745, 2601328, 3251660, 3901992, 4877490, 6503320, 7803984, 9754980, 13006640, 19509960, 39019920]

約数ペア:

[(1, 39019920), (2, 19509960), (3, 13006640), (4, 9754980), (5, 7803984), (6, 6503320), (8, 4877490), (10, 3901992), (12, 3251660), (15, 2601328), (16, 2438745), (19, 2053680), (20, 1950996), (24, 1625830), (30, 1300664), (38, 1026840), (40, 975498), (43, 907440), (48, 812915), (57, 684560), (60, 650332), (76, 513420), (80, 487749), (86, 453720), (95, 410736), (114, 342280), (120, 325166), (129, 302480), (152, 256710), (172, 226860), (190, 205368), (199, 196080), (215, 181488), (228, 171140), (240, 162583), (258, 151240), (285, 136912), (304, 128355), (344, 113430), (380, 102684), (398, 98040), (430, 90744), (456, 85570), (516, 75620), (570, 68456), (597, 65360), (645, 60496), (688, 56715), (760, 51342), (796, 49020), (817, 47760), (860, 45372), (912, 42785), (995, 39216), (1032, 37810), (1140, 34228), (1194, 32680), (1290, 30248), (1520, 25671), (1592, 24510), (1634, 23880), (1720, 22686), (1990, 19608), (2064, 18905), (2280, 17114), (2388, 16340), (2451, 15920), (2580, 15124), (2985, 13072), (3184, 12255), (3268, 11940), (3440, 11343), (3781, 10320), (3980, 9804), (4085, 9552), (4560, 8557), (4776, 8170), (4902, 7960), (5160, 7562), (5970, 6536)]