38403860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{769}}^1$

素因数の和:1016

約数の個数: 48

約数和(自身を含む): 88482240

約数和(自身を除く): 50078380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 227, 454, 769, 908, 1135, 1538, 2270, 2497, 3076, 3845, 4540, 4994, 7690, 8459, 9988, 12485, 15380, 16918, 24970, 33836, 42295, 49940, 84590, 169180, 174563, 349126, 698252, 872815, 1745630, 1920193, 3491260, 3840386, 7680772, 9600965, 19201930, 38403860]

約数ペア:

[(1, 38403860), (2, 19201930), (4, 9600965), (5, 7680772), (10, 3840386), (11, 3491260), (20, 1920193), (22, 1745630), (44, 872815), (55, 698252), (110, 349126), (220, 174563), (227, 169180), (454, 84590), (769, 49940), (908, 42295), (1135, 33836), (1538, 24970), (2270, 16918), (2497, 15380), (3076, 12485), (3845, 9988), (4540, 8459), (4994, 7690)]