1839449920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{74653}}^1$

素因数の和:74688

約数の個数: 112

約数和(自身を含む): 5461089408

約数和(自身を除く): 3621639488

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2240, 2464, 3080, 3520, 4928, 6160, 12320, 24640, 74653, 149306, 298612, 373265, 522571, 597224, 746530, 821183, 1045142, 1194448, 1493060, 1642366, 2090284, 2388896, 2612855, 2986120, 3284732, 4105915, 4180568, 4777792, 5225710, 5748281, 5972240, 6569464, 8211830, 8361136, 10451420, 11496562, 11944480, 13138928, 16423660, 16722272, 20902840, 22993124, 23888960, 26277856, 28741405, 32847320, 33444544, 41805680, 45986248, 52555712, 57482810, 65694640, 83611360, 91972496, 114965620, 131389280, 167222720, 183944992, 229931240, 262778560, 367889984, 459862480, 919724960, 1839449920]

約数ペア:

[(1, 1839449920), (2, 919724960), (4, 459862480), (5, 367889984), (7, 262778560), (8, 229931240), (10, 183944992), (11, 167222720), (14, 131389280), (16, 114965620), (20, 91972496), (22, 83611360), (28, 65694640), (32, 57482810), (35, 52555712), (40, 45986248), (44, 41805680), (55, 33444544), (56, 32847320), (64, 28741405), (70, 26277856), (77, 23888960), (80, 22993124), (88, 20902840), (110, 16722272), (112, 16423660), (140, 13138928), (154, 11944480), (160, 11496562), (176, 10451420), (220, 8361136), (224, 8211830), (280, 6569464), (308, 5972240), (320, 5748281), (352, 5225710), (385, 4777792), (440, 4180568), (448, 4105915), (560, 3284732), (616, 2986120), (704, 2612855), (770, 2388896), (880, 2090284), (1120, 1642366), (1232, 1493060), (1540, 1194448), (1760, 1045142), (2240, 821183), (2464, 746530), (3080, 597224), (3520, 522571), (4928, 373265), (6160, 298612), (12320, 149306), (24640, 74653)]