18089048702960

素因数分解:

$2^4\times 5^1\times {\mathrm{461}}^1\times {\mathrm{9923}}^1\times {\mathrm{49429}}^1$

素因数の和:59826

約数の個数: 80

約数和(自身を含む): 42153368574240

約数和(自身を除く): 24064319871280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 461, 922, 1844, 2305, 3688, 4610, 7376, 9220, 9923, 18440, 19846, 36880, 39692, 49429, 49615, 79384, 98858, 99230, 158768, 197716, 198460, 247145, 395432, 396920, 494290, 790864, 793840, 988580, 1977160, 3954320, 4574503, 9149006, 18298012, 22786769, 22872515, 36596024, 45573538, 45745030, 73192048, 91147076, 91490060, 113933845, 182294152, 182980120, 227867690, 364588304, 365960240, 455735380, 490483967, 911470760, 980967934, 1822941520, 1961935868, 2452419835, 3923871736, 4904839670, 7847743472, 9809679340, 19619358680, 39238717360, 226113108787, 452226217574, 904452435148, 1130565543935, 1808904870296, 2261131087870, 3617809740592, 4522262175740, 9044524351480, 18089048702960]

約数ペア:

[(1, 18089048702960), (2, 9044524351480), (4, 4522262175740), (5, 3617809740592), (8, 2261131087870), (10, 1808904870296), (16, 1130565543935), (20, 904452435148), (40, 452226217574), (80, 226113108787), (461, 39238717360), (922, 19619358680), (1844, 9809679340), (2305, 7847743472), (3688, 4904839670), (4610, 3923871736), (7376, 2452419835), (9220, 1961935868), (9923, 1822941520), (18440, 980967934), (19846, 911470760), (36880, 490483967), (39692, 455735380), (49429, 365960240), (49615, 364588304), (79384, 227867690), (98858, 182980120), (99230, 182294152), (158768, 113933845), (197716, 91490060), (198460, 91147076), (247145, 73192048), (395432, 45745030), (396920, 45573538), (494290, 36596024), (790864, 22872515), (793840, 22786769), (988580, 18298012), (1977160, 9149006), (3954320, 4574503)]