26161940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{186871}}^1$

素因数の和:186887

約数の個数: 24

約数和(自身を含む): 62788992

約数和(自身を除く): 36627052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 186871, 373742, 747484, 934355, 1308097, 1868710, 2616194, 3737420, 5232388, 6540485, 13080970, 26161940]

約数ペア:

[(1, 26161940), (2, 13080970), (4, 6540485), (5, 5232388), (7, 3737420), (10, 2616194), (14, 1868710), (20, 1308097), (28, 934355), (35, 747484), (70, 373742), (140, 186871)]