22380700

素因数分解:

$2^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{2833}}^1$

素因数の和:2926

約数の個数: 36

約数和(自身を含む): 49198240

約数和(自身を除く): 26817540

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 158, 316, 395, 790, 1580, 1975, 2833, 3950, 5666, 7900, 11332, 14165, 28330, 56660, 70825, 141650, 223807, 283300, 447614, 895228, 1119035, 2238070, 4476140, 5595175, 11190350, 22380700]

約数ペア:

[(1, 22380700), (2, 11190350), (4, 5595175), (5, 4476140), (10, 2238070), (20, 1119035), (25, 895228), (50, 447614), (79, 283300), (100, 223807), (158, 141650), (316, 70825), (395, 56660), (790, 28330), (1580, 14165), (1975, 11332), (2833, 7900), (3950, 5666)]