84910960

素因数分解:

$2^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{5557}}^1$

素因数の和:5761

約数の個数: 40

約数和(自身を含む): 198487296

約数和(自身を除く): 113576336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 191, 382, 764, 955, 1528, 1910, 3056, 3820, 5557, 7640, 11114, 15280, 22228, 27785, 44456, 55570, 88912, 111140, 222280, 444560, 1061387, 2122774, 4245548, 5306935, 8491096, 10613870, 16982192, 21227740, 42455480, 84910960]

約数ペア:

[(1, 84910960), (2, 42455480), (4, 21227740), (5, 16982192), (8, 10613870), (10, 8491096), (16, 5306935), (20, 4245548), (40, 2122774), (80, 1061387), (191, 444560), (382, 222280), (764, 111140), (955, 88912), (1528, 55570), (1910, 44456), (3056, 27785), (3820, 22228), (5557, 15280), (7640, 11114)]