39242800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:263

約数の個数: 120

約数和(自身を含む): 103788000

約数和(自身を除く): 64545200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 29, 34, 40, 50, 58, 68, 80, 85, 100, 116, 136, 145, 170, 199, 200, 232, 272, 290, 340, 398, 400, 425, 464, 493, 580, 680, 725, 796, 850, 986, 995, 1160, 1360, 1450, 1592, 1700, 1972, 1990, 2320, 2465, 2900, 3184, 3383, 3400, 3944, 3980, 4930, 4975, 5771, 5800, 6766, 6800, 7888, 7960, 9860, 9950, 11542, 11600, 12325, 13532, 15920, 16915, 19720, 19900, 23084, 24650, 27064, 28855, 33830, 39440, 39800, 46168, 49300, 54128, 57710, 67660, 79600, 84575, 92336, 98107, 98600, 115420, 135320, 144275, 169150, 196214, 197200, 230840, 270640, 288550, 338300, 392428, 461680, 490535, 577100, 676600, 784856, 981070, 1154200, 1353200, 1569712, 1962140, 2308400, 2452675, 3924280, 4905350, 7848560, 9810700, 19621400, 39242800]

約数ペア:

[(1, 39242800), (2, 19621400), (4, 9810700), (5, 7848560), (8, 4905350), (10, 3924280), (16, 2452675), (17, 2308400), (20, 1962140), (25, 1569712), (29, 1353200), (34, 1154200), (40, 981070), (50, 784856), (58, 676600), (68, 577100), (80, 490535), (85, 461680), (100, 392428), (116, 338300), (136, 288550), (145, 270640), (170, 230840), (199, 197200), (200, 196214), (232, 169150), (272, 144275), (290, 135320), (340, 115420), (398, 98600), (400, 98107), (425, 92336), (464, 84575), (493, 79600), (580, 67660), (680, 57710), (725, 54128), (796, 49300), (850, 46168), (986, 39800), (995, 39440), (1160, 33830), (1360, 28855), (1450, 27064), (1592, 24650), (1700, 23084), (1972, 19900), (1990, 19720), (2320, 16915), (2465, 15920), (2900, 13532), (3184, 12325), (3383, 11600), (3400, 11542), (3944, 9950), (3980, 9860), (4930, 7960), (4975, 7888), (5771, 6800), (5800, 6766)]