40783816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{299881}}^1$

素因数の和:299904

約数の個数: 16

約数和(自身を含む): 80968140

約数和(自身を除く): 40184324

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 299881, 599762, 1199524, 2399048, 5097977, 10195954, 20391908, 40783816]

約数ペア:

[(1, 40783816), (2, 20391908), (4, 10195954), (8, 5097977), (17, 2399048), (34, 1199524), (68, 599762), (136, 299881)]