2016223480

素因数分解:

$2^3\times 5^1\times {\mathrm{50405587}}^1$

素因数の和:50405598

約数の個数: 16

約数和(自身を含む): 4536502920

約数和(自身を除く): 2520279440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50405587, 100811174, 201622348, 252027935, 403244696, 504055870, 1008111740, 2016223480]

約数ペア:

[(1, 2016223480), (2, 1008111740), (4, 504055870), (5, 403244696), (8, 252027935), (10, 201622348), (20, 100811174), (40, 50405587)]