40213878

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{65071}}^1$

素因数の和:65179

約数の個数: 16

約数和(自身を含む): 81209856

約数和(自身を除く): 40995978

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 65071, 130142, 195213, 390426, 6702313, 13404626, 20106939, 40213878]

約数ペア:

[(1, 40213878), (2, 20106939), (3, 13404626), (6, 6702313), (103, 390426), (206, 195213), (309, 130142), (618, 65071)]