22206580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{523}}^1$

素因数の和:736

約数の個数: 48

約数和(自身を含む): 51234624

約数和(自身を除く): 29028044

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 193, 220, 386, 523, 772, 965, 1046, 1930, 2092, 2123, 2615, 3860, 4246, 5230, 5753, 8492, 10460, 10615, 11506, 21230, 23012, 28765, 42460, 57530, 100939, 115060, 201878, 403756, 504695, 1009390, 1110329, 2018780, 2220658, 4441316, 5551645, 11103290, 22206580]

約数ペア:

[(1, 22206580), (2, 11103290), (4, 5551645), (5, 4441316), (10, 2220658), (11, 2018780), (20, 1110329), (22, 1009390), (44, 504695), (55, 403756), (110, 201878), (193, 115060), (220, 100939), (386, 57530), (523, 42460), (772, 28765), (965, 23012), (1046, 21230), (1930, 11506), (2092, 10615), (2123, 10460), (2615, 8492), (3860, 5753), (4246, 5230)]