40120204

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{13721}}^1$

素因数の和:13785

約数の個数: 24

約数和(自身を含む): 76074768

約数和(自身を除く): 35954564

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 13721, 27442, 54884, 233257, 466514, 590003, 933028, 1180006, 2360012, 10030051, 20060102, 40120204]

約数ペア:

[(1, 40120204), (2, 20060102), (4, 10030051), (17, 2360012), (34, 1180006), (43, 933028), (68, 590003), (86, 466514), (172, 233257), (731, 54884), (1462, 27442), (2924, 13721)]