53761240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103387}}^1$

素因数の和:103411

約数の個数: 32

約数和(自身を含む): 130268880

約数和(自身を除く): 76507640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 103387, 206774, 413548, 516935, 827096, 1033870, 1344031, 2067740, 2688062, 4135480, 5376124, 6720155, 10752248, 13440310, 26880620, 53761240]

約数ペア:

[(1, 53761240), (2, 26880620), (4, 13440310), (5, 10752248), (8, 6720155), (10, 5376124), (13, 4135480), (20, 2688062), (26, 2067740), (40, 1344031), (52, 1033870), (65, 827096), (104, 516935), (130, 413548), (260, 206774), (520, 103387)]