224740240

素因数分解:

$2^4\times 5^1\times {\mathrm{2809253}}^1$

素因数の和:2809266

約数の個数: 20

約数和(自身を含む): 522521244

約数和(自身を除く): 297781004

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2809253, 5618506, 11237012, 14046265, 22474024, 28092530, 44948048, 56185060, 112370120, 224740240]

約数ペア:

[(1, 224740240), (2, 112370120), (4, 56185060), (5, 44948048), (8, 28092530), (10, 22474024), (16, 14046265), (20, 11237012), (40, 5618506), (80, 2809253)]