40331528

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{265339}}^1$

素因数の和:265364

約数の個数: 16

約数和(自身を含む): 79602000

約数和(自身を除く): 39270472

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 265339, 530678, 1061356, 2122712, 5041441, 10082882, 20165764, 40331528]

約数ペア:

[(1, 40331528), (2, 20165764), (4, 10082882), (8, 5041441), (19, 2122712), (38, 1061356), (76, 530678), (152, 265339)]