38247880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{86927}}^1$

素因数の和:86949

約数の個数: 32

約数和(自身を含む): 93882240

約数和(自身を除く): 55634360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 86927, 173854, 347708, 434635, 695416, 869270, 956197, 1738540, 1912394, 3477080, 3824788, 4780985, 7649576, 9561970, 19123940, 38247880]

約数ペア:

[(1, 38247880), (2, 19123940), (4, 9561970), (5, 7649576), (8, 4780985), (10, 3824788), (11, 3477080), (20, 1912394), (22, 1738540), (40, 956197), (44, 869270), (55, 695416), (88, 434635), (110, 347708), (220, 173854), (440, 86927)]