23067940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{164771}}^1$

素因数の和:164787

約数の個数: 24

約数和(自身を含む): 55363392

約数和(自身を除く): 32295452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 164771, 329542, 659084, 823855, 1153397, 1647710, 2306794, 3295420, 4613588, 5766985, 11533970, 23067940]

約数ペア:

[(1, 23067940), (2, 11533970), (4, 5766985), (5, 4613588), (7, 3295420), (10, 2306794), (14, 1647710), (20, 1153397), (28, 823855), (35, 659084), (70, 329542), (140, 164771)]