274242040

素因数分解:

$2^3\times 5^1\times {\mathrm{6856051}}^1$

素因数の和:6856062

約数の個数: 16

約数和(自身を含む): 617044680

約数和(自身を除く): 342802640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6856051, 13712102, 27424204, 34280255, 54848408, 68560510, 137121020, 274242040]

約数ペア:

[(1, 274242040), (2, 137121020), (4, 68560510), (5, 54848408), (8, 34280255), (10, 27424204), (20, 13712102), (40, 6856051)]