133925560

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71237}}^1$

素因数の和:71295

約数の個数: 32

約数和(自身を含む): 307748160

約数和(自身を除く): 173822600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 71237, 142474, 284948, 356185, 569896, 712370, 1424740, 2849480, 3348139, 6696278, 13392556, 16740695, 26785112, 33481390, 66962780, 133925560]

約数ペア:

[(1, 133925560), (2, 66962780), (4, 33481390), (5, 26785112), (8, 16740695), (10, 13392556), (20, 6696278), (40, 3348139), (47, 2849480), (94, 1424740), (188, 712370), (235, 569896), (376, 356185), (470, 284948), (940, 142474), (1880, 71237)]