42002960

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{11171}}^1$

素因数の和:11231

約数の個数: 40

約数和(自身を含む): 99743616

約数和(自身を除く): 57740656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 11171, 22342, 44684, 55855, 89368, 111710, 178736, 223420, 446840, 525037, 893680, 1050074, 2100148, 2625185, 4200296, 5250370, 8400592, 10500740, 21001480, 42002960]

約数ペア:

[(1, 42002960), (2, 21001480), (4, 10500740), (5, 8400592), (8, 5250370), (10, 4200296), (16, 2625185), (20, 2100148), (40, 1050074), (47, 893680), (80, 525037), (94, 446840), (188, 223420), (235, 178736), (376, 111710), (470, 89368), (752, 55855), (940, 44684), (1880, 22342), (3760, 11171)]