38567320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:185

約数の個数: 128

約数和(自身を含む): 102435840

約数和(自身を除く): 63868520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 37, 40, 44, 46, 55, 74, 88, 92, 103, 110, 115, 148, 184, 185, 206, 220, 230, 253, 296, 370, 407, 412, 440, 460, 506, 515, 740, 814, 824, 851, 920, 1012, 1030, 1133, 1265, 1480, 1628, 1702, 2024, 2035, 2060, 2266, 2369, 2530, 3256, 3404, 3811, 4070, 4120, 4255, 4532, 4738, 5060, 5665, 6808, 7622, 8140, 8510, 9064, 9361, 9476, 10120, 11330, 11845, 15244, 16280, 17020, 18722, 18952, 19055, 22660, 23690, 26059, 30488, 34040, 37444, 38110, 41921, 45320, 46805, 47380, 52118, 74888, 76220, 83842, 87653, 93610, 94760, 104236, 130295, 152440, 167684, 175306, 187220, 208472, 209605, 260590, 335368, 350612, 374440, 419210, 438265, 521180, 701224, 838420, 876530, 964183, 1042360, 1676840, 1753060, 1928366, 3506120, 3856732, 4820915, 7713464, 9641830, 19283660, 38567320]

約数ペア:

[(1, 38567320), (2, 19283660), (4, 9641830), (5, 7713464), (8, 4820915), (10, 3856732), (11, 3506120), (20, 1928366), (22, 1753060), (23, 1676840), (37, 1042360), (40, 964183), (44, 876530), (46, 838420), (55, 701224), (74, 521180), (88, 438265), (92, 419210), (103, 374440), (110, 350612), (115, 335368), (148, 260590), (184, 209605), (185, 208472), (206, 187220), (220, 175306), (230, 167684), (253, 152440), (296, 130295), (370, 104236), (407, 94760), (412, 93610), (440, 87653), (460, 83842), (506, 76220), (515, 74888), (740, 52118), (814, 47380), (824, 46805), (851, 45320), (920, 41921), (1012, 38110), (1030, 37444), (1133, 34040), (1265, 30488), (1480, 26059), (1628, 23690), (1702, 22660), (2024, 19055), (2035, 18952), (2060, 18722), (2266, 17020), (2369, 16280), (2530, 15244), (3256, 11845), (3404, 11330), (3811, 10120), (4070, 9476), (4120, 9361), (4255, 9064), (4532, 8510), (4738, 8140), (5060, 7622), (5665, 6808)]