40729288

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{164231}}^1$

素因数の和:164268

約数の個数: 16

約数和(自身を含む): 78831360

約数和(自身を除く): 38102072

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 164231, 328462, 656924, 1313848, 5091161, 10182322, 20364644, 40729288]

約数ペア:

[(1, 40729288), (2, 20364644), (4, 10182322), (8, 5091161), (31, 1313848), (62, 656924), (124, 328462), (248, 164231)]