1840459840

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{1549}}^1$

素因数の和:1692

約数の個数: 112

約数和(自身を含む): 4535424000

約数和(自身を除く): 2694964160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 79, 80, 94, 158, 160, 188, 235, 316, 320, 376, 395, 470, 632, 752, 790, 940, 1264, 1504, 1549, 1580, 1880, 2528, 3008, 3098, 3160, 3713, 3760, 5056, 6196, 6320, 7426, 7520, 7745, 12392, 12640, 14852, 15040, 15490, 18565, 24784, 25280, 29704, 30980, 37130, 49568, 59408, 61960, 72803, 74260, 99136, 118816, 122371, 123920, 145606, 148520, 237632, 244742, 247840, 291212, 297040, 364015, 489484, 495680, 582424, 594080, 611855, 728030, 978968, 1164848, 1188160, 1223710, 1456060, 1957936, 2329696, 2447420, 2912120, 3915872, 4659392, 4894840, 5751437, 5824240, 7831744, 9789680, 11502874, 11648480, 19579360, 23005748, 23296960, 28757185, 39158720, 46011496, 57514370, 92022992, 115028740, 184045984, 230057480, 368091968, 460114960, 920229920, 1840459840]

約数ペア:

[(1, 1840459840), (2, 920229920), (4, 460114960), (5, 368091968), (8, 230057480), (10, 184045984), (16, 115028740), (20, 92022992), (32, 57514370), (40, 46011496), (47, 39158720), (64, 28757185), (79, 23296960), (80, 23005748), (94, 19579360), (158, 11648480), (160, 11502874), (188, 9789680), (235, 7831744), (316, 5824240), (320, 5751437), (376, 4894840), (395, 4659392), (470, 3915872), (632, 2912120), (752, 2447420), (790, 2329696), (940, 1957936), (1264, 1456060), (1504, 1223710), (1549, 1188160), (1580, 1164848), (1880, 978968), (2528, 728030), (3008, 611855), (3098, 594080), (3160, 582424), (3713, 495680), (3760, 489484), (5056, 364015), (6196, 297040), (6320, 291212), (7426, 247840), (7520, 244742), (7745, 237632), (12392, 148520), (12640, 145606), (14852, 123920), (15040, 122371), (15490, 118816), (18565, 99136), (24784, 74260), (25280, 72803), (29704, 61960), (30980, 59408), (37130, 49568)]