40838036

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{5399}}^1$

素因数の和:5495

約数の個数: 24

約数和(自身を含む): 74995200

約数和(自身を除く): 34157164

約数列:

[1, 2, 4, 31, 61, 62, 122, 124, 244, 1891, 3782, 5399, 7564, 10798, 21596, 167369, 329339, 334738, 658678, 669476, 1317356, 10209509, 20419018, 40838036]

約数ペア:

[(1, 40838036), (2, 20419018), (4, 10209509), (31, 1317356), (61, 669476), (62, 658678), (122, 334738), (124, 329339), (244, 167369), (1891, 21596), (3782, 10798), (5399, 7564)]