27854480

素因数分解:

$2^4\times 5^1\times {\mathrm{348181}}^1$

素因数の和:348194

約数の個数: 20

約数和(自身を含む): 64761852

約数和(自身を除く): 36907372

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 348181, 696362, 1392724, 1740905, 2785448, 3481810, 5570896, 6963620, 13927240, 27854480]

約数ペア:

[(1, 27854480), (2, 13927240), (4, 6963620), (5, 5570896), (8, 3481810), (10, 2785448), (16, 1740905), (20, 1392724), (40, 696362), (80, 348181)]