454328240

素因数分解:

$2^4\times 5^1\times {\mathrm{5679103}}^1$

素因数の和:5679116

約数の個数: 20

約数和(自身を含む): 1056313344

約数和(自身を除く): 601985104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5679103, 11358206, 22716412, 28395515, 45432824, 56791030, 90865648, 113582060, 227164120, 454328240]

約数ペア:

[(1, 454328240), (2, 227164120), (4, 113582060), (5, 90865648), (8, 56791030), (10, 45432824), (16, 28395515), (20, 22716412), (40, 11358206), (80, 5679103)]