40308329

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{479}}^1$

素因数の和:644

約数の個数: 16

約数和(自身を含む): 43929600

約数和(自身を除く): 3621271

約数列:

[1, 19, 43, 103, 479, 817, 1957, 4429, 9101, 20597, 49337, 84151, 391343, 937403, 2121491, 40308329]

約数ペア:

[(1, 40308329), (19, 2121491), (43, 937403), (103, 391343), (479, 84151), (817, 49337), (1957, 20597), (4429, 9101)]