40990038

素因数分解:

$2^1\times 3^1\times {\mathrm{647}}^1\times {\mathrm{10559}}^1$

素因数の和:11211

約数の個数: 16

約数和(自身を含む): 82114560

約数和(自身を除く): 41124522

約数列:

[1, 2, 3, 6, 647, 1294, 1941, 3882, 10559, 21118, 31677, 63354, 6831673, 13663346, 20495019, 40990038]

約数ペア:

[(1, 40990038), (2, 20495019), (3, 13663346), (6, 6831673), (647, 63354), (1294, 31677), (1941, 21118), (3882, 10559)]