48986960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{55667}}^1$

素因数の和:55691

約数の個数: 40

約数和(自身を含む): 124250976

約数和(自身を除く): 75264016

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 55667, 111334, 222668, 278335, 445336, 556670, 612337, 890672, 1113340, 1224674, 2226680, 2449348, 3061685, 4453360, 4898696, 6123370, 9797392, 12246740, 24493480, 48986960]

約数ペア:

[(1, 48986960), (2, 24493480), (4, 12246740), (5, 9797392), (8, 6123370), (10, 4898696), (11, 4453360), (16, 3061685), (20, 2449348), (22, 2226680), (40, 1224674), (44, 1113340), (55, 890672), (80, 612337), (88, 556670), (110, 445336), (176, 278335), (220, 222668), (440, 111334), (880, 55667)]