9818897440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{29209}}^1$

素因数の和:29426

約数の個数: 96

約数和(自身を含む): 25439339520

約数和(自身を除く): 15620442080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 191, 220, 352, 382, 440, 764, 880, 955, 1528, 1760, 1910, 2101, 3056, 3820, 4202, 6112, 7640, 8404, 10505, 15280, 16808, 21010, 29209, 30560, 33616, 42020, 58418, 67232, 84040, 116836, 146045, 168080, 233672, 292090, 321299, 336160, 467344, 584180, 642598, 934688, 1168360, 1285196, 1606495, 2336720, 2570392, 3212990, 4673440, 5140784, 5578919, 6425980, 10281568, 11157838, 12851960, 22315676, 25703920, 27894595, 44631352, 51407840, 55789190, 61368109, 89262704, 111578380, 122736218, 178525408, 223156760, 245472436, 306840545, 446313520, 490944872, 613681090, 892627040, 981889744, 1227362180, 1963779488, 2454724360, 4909448720, 9818897440]

約数ペア:

[(1, 9818897440), (2, 4909448720), (4, 2454724360), (5, 1963779488), (8, 1227362180), (10, 981889744), (11, 892627040), (16, 613681090), (20, 490944872), (22, 446313520), (32, 306840545), (40, 245472436), (44, 223156760), (55, 178525408), (80, 122736218), (88, 111578380), (110, 89262704), (160, 61368109), (176, 55789190), (191, 51407840), (220, 44631352), (352, 27894595), (382, 25703920), (440, 22315676), (764, 12851960), (880, 11157838), (955, 10281568), (1528, 6425980), (1760, 5578919), (1910, 5140784), (2101, 4673440), (3056, 3212990), (3820, 2570392), (4202, 2336720), (6112, 1606495), (7640, 1285196), (8404, 1168360), (10505, 934688), (15280, 642598), (16808, 584180), (21010, 467344), (29209, 336160), (30560, 321299), (33616, 292090), (42020, 233672), (58418, 168080), (67232, 146045), (84040, 116836)]