26959940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{192571}}^1$

素因数の和:192587

約数の個数: 24

約数和(自身を含む): 64704192

約数和(自身を除く): 37744252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 192571, 385142, 770284, 962855, 1347997, 1925710, 2695994, 3851420, 5391988, 6739985, 13479970, 26959940]

約数ペア:

[(1, 26959940), (2, 13479970), (4, 6739985), (5, 5391988), (7, 3851420), (10, 2695994), (14, 1925710), (20, 1347997), (28, 962855), (35, 770284), (70, 385142), (140, 192571)]