225888920

素因数分解:

$2^3\times 5^1\times {\mathrm{5647223}}^1$

素因数の和:5647234

約数の個数: 16

約数和(自身を含む): 508250160

約数和(自身を除く): 282361240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5647223, 11294446, 22588892, 28236115, 45177784, 56472230, 112944460, 225888920]

約数ペア:

[(1, 225888920), (2, 112944460), (4, 56472230), (5, 45177784), (8, 28236115), (10, 22588892), (20, 11294446), (40, 5647223)]