2040397312

素因数分解:

$2^9\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{1049}}^1$

素因数の和:1227

約数の個数: 80

約数和(自身を含む): 4253634000

約数和(自身を除く): 2213236688

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 131, 232, 256, 262, 464, 512, 524, 928, 1048, 1049, 1856, 2096, 2098, 3712, 3799, 4192, 4196, 7424, 7598, 8384, 8392, 14848, 15196, 16768, 16784, 30392, 30421, 33536, 33568, 60784, 60842, 67072, 67136, 121568, 121684, 134272, 137419, 243136, 243368, 268544, 274838, 486272, 486736, 537088, 549676, 972544, 973472, 1099352, 1945088, 1946944, 2198704, 3893888, 3985151, 4397408, 7787776, 7970302, 8794816, 15575552, 15940604, 17589632, 31881208, 35179264, 63762416, 70358528, 127524832, 255049664, 510099328, 1020198656, 2040397312]

約数ペア:

[(1, 2040397312), (2, 1020198656), (4, 510099328), (8, 255049664), (16, 127524832), (29, 70358528), (32, 63762416), (58, 35179264), (64, 31881208), (116, 17589632), (128, 15940604), (131, 15575552), (232, 8794816), (256, 7970302), (262, 7787776), (464, 4397408), (512, 3985151), (524, 3893888), (928, 2198704), (1048, 1946944), (1049, 1945088), (1856, 1099352), (2096, 973472), (2098, 972544), (3712, 549676), (3799, 537088), (4192, 486736), (4196, 486272), (7424, 274838), (7598, 268544), (8384, 243368), (8392, 243136), (14848, 137419), (15196, 134272), (16768, 121684), (16784, 121568), (30392, 67136), (30421, 67072), (33536, 60842), (33568, 60784)]