2278040

素因数分解:

$2^3\times 5^1\times {\mathrm{56951}}^1$

素因数の和:56962

約数の個数: 16

約数和(自身を含む): 5125680

約数和(自身を除く): 2847640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 56951, 113902, 227804, 284755, 455608, 569510, 1139020, 2278040]

約数ペア:

[(1, 2278040), (2, 1139020), (4, 569510), (5, 455608), (8, 284755), (10, 227804), (20, 113902), (40, 56951)]