24630980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{111959}}^1$

素因数の和:111979

約数の個数: 24

約数和(自身を含む): 56427840

約数和(自身を除く): 31796860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 111959, 223918, 447836, 559795, 1119590, 1231549, 2239180, 2463098, 4926196, 6157745, 12315490, 24630980]

約数ペア:

[(1, 24630980), (2, 12315490), (4, 6157745), (5, 4926196), (10, 2463098), (11, 2239180), (20, 1231549), (22, 1119590), (44, 559795), (55, 447836), (110, 223918), (220, 111959)]