40384944

素因数分解:

$2^4\times 3^2\times {\mathrm{280451}}^1$

素因数の和:280465

約数の個数: 30

約数和(自身を含む): 113022156

約数和(自身を除く): 72637212

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 280451, 560902, 841353, 1121804, 1682706, 2243608, 2524059, 3365412, 4487216, 5048118, 6730824, 10096236, 13461648, 20192472, 40384944]

約数ペア:

[(1, 40384944), (2, 20192472), (3, 13461648), (4, 10096236), (6, 6730824), (8, 5048118), (9, 4487216), (12, 3365412), (16, 2524059), (18, 2243608), (24, 1682706), (36, 1121804), (48, 841353), (72, 560902), (144, 280451)]