140441110

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{157799}}^1$

素因数の和:157895

約数の個数: 16

約数和(自身を含む): 255636000

約数和(自身を除く): 115194890

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 157799, 315598, 788995, 1577990, 14044111, 28088222, 70220555, 140441110]

約数ペア:

[(1, 140441110), (2, 70220555), (5, 28088222), (10, 14044111), (89, 1577990), (178, 788995), (445, 315598), (890, 157799)]