66033340

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{23753}}^1$

素因数の和:23901

約数の個数: 24

約数和(自身を含む): 139673520

約数和(自身を除く): 73640180

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 23753, 47506, 95012, 118765, 237530, 475060, 3301667, 6603334, 13206668, 16508335, 33016670, 66033340]

約数ペア:

[(1, 66033340), (2, 33016670), (4, 16508335), (5, 13206668), (10, 6603334), (20, 3301667), (139, 475060), (278, 237530), (556, 118765), (695, 95012), (1390, 47506), (2780, 23753)]