23371180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1721}}^1$

素因数の和:1834

約数の個数: 48

約数和(自身を含む): 56702016

約数和(自身を除く): 33330836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1721, 1940, 2716, 3395, 3442, 6790, 6884, 8605, 12047, 13580, 17210, 24094, 34420, 48188, 60235, 120470, 166937, 240940, 333874, 667748, 834685, 1168559, 1669370, 2337118, 3338740, 4674236, 5842795, 11685590, 23371180]

約数ペア:

[(1, 23371180), (2, 11685590), (4, 5842795), (5, 4674236), (7, 3338740), (10, 2337118), (14, 1669370), (20, 1168559), (28, 834685), (35, 667748), (70, 333874), (97, 240940), (140, 166937), (194, 120470), (388, 60235), (485, 48188), (679, 34420), (970, 24094), (1358, 17210), (1721, 13580), (1940, 12047), (2716, 8605), (3395, 6884), (3442, 6790)]