53661040

素因数分解:

$2^4\times 5^1\times {\mathrm{670763}}^1$

素因数の和:670776

約数の個数: 20

約数和(自身を含む): 124762104

約数和(自身を除く): 71101064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 670763, 1341526, 2683052, 3353815, 5366104, 6707630, 10732208, 13415260, 26830520, 53661040]

約数ペア:

[(1, 53661040), (2, 26830520), (4, 13415260), (5, 10732208), (8, 6707630), (10, 5366104), (16, 3353815), (20, 2683052), (40, 1341526), (80, 670763)]