40427220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{673787}}^1$

素因数の和:673799

約数の個数: 24

約数和(自身を含む): 113196384

約数和(自身を除く): 72769164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 673787, 1347574, 2021361, 2695148, 3368935, 4042722, 6737870, 8085444, 10106805, 13475740, 20213610, 40427220]

約数ペア:

[(1, 40427220), (2, 20213610), (3, 13475740), (4, 10106805), (5, 8085444), (6, 6737870), (10, 4042722), (12, 3368935), (15, 2695148), (20, 2021361), (30, 1347574), (60, 673787)]