1112121520

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{295777}}^1$

素因数の和:295837

約数の個数: 40

約数和(自身を含む): 2640705984

約数和(自身を除く): 1528584464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 295777, 591554, 1183108, 1478885, 2366216, 2957770, 4732432, 5915540, 11831080, 13901519, 23662160, 27803038, 55606076, 69507595, 111212152, 139015190, 222424304, 278030380, 556060760, 1112121520]

約数ペア:

[(1, 1112121520), (2, 556060760), (4, 278030380), (5, 222424304), (8, 139015190), (10, 111212152), (16, 69507595), (20, 55606076), (40, 27803038), (47, 23662160), (80, 13901519), (94, 11831080), (188, 5915540), (235, 4732432), (376, 2957770), (470, 2366216), (752, 1478885), (940, 1183108), (1880, 591554), (3760, 295777)]