3446435920

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{937}}^1\times {\mathrm{1999}}^1$

素因数の和:2972

約数の個数: 80

約数和(自身を含む): 8374464000

約数和(自身を除く): 4928028080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 937, 1840, 1874, 1999, 3748, 3998, 4685, 7496, 7996, 9370, 9995, 14992, 15992, 18740, 19990, 21551, 31984, 37480, 39980, 43102, 45977, 74960, 79960, 86204, 91954, 107755, 159920, 172408, 183908, 215510, 229885, 344816, 367816, 431020, 459770, 735632, 862040, 919540, 1724080, 1839080, 1873063, 3678160, 3746126, 7492252, 9365315, 14984504, 18730630, 29969008, 37461260, 43080449, 74922520, 86160898, 149845040, 172321796, 215402245, 344643592, 430804490, 689287184, 861608980, 1723217960, 3446435920]

約数ペア:

[(1, 3446435920), (2, 1723217960), (4, 861608980), (5, 689287184), (8, 430804490), (10, 344643592), (16, 215402245), (20, 172321796), (23, 149845040), (40, 86160898), (46, 74922520), (80, 43080449), (92, 37461260), (115, 29969008), (184, 18730630), (230, 14984504), (368, 9365315), (460, 7492252), (920, 3746126), (937, 3678160), (1840, 1873063), (1874, 1839080), (1999, 1724080), (3748, 919540), (3998, 862040), (4685, 735632), (7496, 459770), (7996, 431020), (9370, 367816), (9995, 344816), (14992, 229885), (15992, 215510), (18740, 183908), (19990, 172408), (21551, 159920), (31984, 107755), (37480, 91954), (39980, 86204), (43102, 79960), (45977, 74960)]