26487880

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{3467}}^1$

素因数の和:3669

約数の個数: 32

約数和(自身を含む): 59927040

約数和(自身を除く): 33439160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 3467, 3820, 6934, 7640, 13868, 17335, 27736, 34670, 69340, 138680, 662197, 1324394, 2648788, 3310985, 5297576, 6621970, 13243940, 26487880]

約数ペア:

[(1, 26487880), (2, 13243940), (4, 6621970), (5, 5297576), (8, 3310985), (10, 2648788), (20, 1324394), (40, 662197), (191, 138680), (382, 69340), (764, 34670), (955, 27736), (1528, 17335), (1910, 13868), (3467, 7640), (3820, 6934)]