9983860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16103}}^1$

素因数の和:16143

約数の個数: 24

約数和(自身を含む): 21643776

約数和(自身を除く): 11659916

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 16103, 32206, 64412, 80515, 161030, 322060, 499193, 998386, 1996772, 2495965, 4991930, 9983860]

約数ペア:

[(1, 9983860), (2, 4991930), (4, 2495965), (5, 1996772), (10, 998386), (20, 499193), (31, 322060), (62, 161030), (124, 80515), (155, 64412), (310, 32206), (620, 16103)]