222795680

素因数分解:

$2^5\times 5^1\times {\mathrm{1392473}}^1$

素因数の和:1392488

約数の個数: 24

約数和(自身を含む): 526355172

約数和(自身を除く): 303559492

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1392473, 2784946, 5569892, 6962365, 11139784, 13924730, 22279568, 27849460, 44559136, 55698920, 111397840, 222795680]

約数ペア:

[(1, 222795680), (2, 111397840), (4, 55698920), (5, 44559136), (8, 27849460), (10, 22279568), (16, 13924730), (20, 11139784), (32, 6962365), (40, 5569892), (80, 2784946), (160, 1392473)]