348220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{757}}^1$

素因数の和:789

約数の個数: 24

約数和(自身を含む): 764064

約数和(自身を除く): 415844

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 757, 1514, 3028, 3785, 7570, 15140, 17411, 34822, 69644, 87055, 174110, 348220]

約数ペア:

[(1, 348220), (2, 174110), (4, 87055), (5, 69644), (10, 34822), (20, 17411), (23, 15140), (46, 7570), (92, 3785), (115, 3028), (230, 1514), (460, 757)]