1837691840

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{1601}}^1$

素因数の和:1846

約数の個数: 112

約数和(自身を含む): 4658282784

約数和(自身を除く): 2820590944

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 211, 272, 320, 340, 422, 544, 680, 844, 1055, 1088, 1360, 1601, 1688, 2110, 2720, 3202, 3376, 3587, 4220, 5440, 6404, 6752, 7174, 8005, 8440, 12808, 13504, 14348, 16010, 16880, 17935, 25616, 27217, 28696, 32020, 33760, 35870, 51232, 54434, 57392, 64040, 67520, 71740, 102464, 108868, 114784, 128080, 136085, 143480, 217736, 229568, 256160, 272170, 286960, 337811, 435472, 512320, 544340, 573920, 675622, 870944, 1088680, 1147840, 1351244, 1689055, 1741888, 2177360, 2702488, 3378110, 4354720, 5404976, 5742787, 6756220, 8709440, 10809952, 11485574, 13512440, 21619904, 22971148, 27024880, 28713935, 45942296, 54049760, 57427870, 91884592, 108099520, 114855740, 183769184, 229711480, 367538368, 459422960, 918845920, 1837691840]

約数ペア:

[(1, 1837691840), (2, 918845920), (4, 459422960), (5, 367538368), (8, 229711480), (10, 183769184), (16, 114855740), (17, 108099520), (20, 91884592), (32, 57427870), (34, 54049760), (40, 45942296), (64, 28713935), (68, 27024880), (80, 22971148), (85, 21619904), (136, 13512440), (160, 11485574), (170, 10809952), (211, 8709440), (272, 6756220), (320, 5742787), (340, 5404976), (422, 4354720), (544, 3378110), (680, 2702488), (844, 2177360), (1055, 1741888), (1088, 1689055), (1360, 1351244), (1601, 1147840), (1688, 1088680), (2110, 870944), (2720, 675622), (3202, 573920), (3376, 544340), (3587, 512320), (4220, 435472), (5440, 337811), (6404, 286960), (6752, 272170), (7174, 256160), (8005, 229568), (8440, 217736), (12808, 143480), (13504, 136085), (14348, 128080), (16010, 114784), (16880, 108868), (17935, 102464), (25616, 71740), (27217, 67520), (28696, 64040), (32020, 57392), (33760, 54434), (35870, 51232)]