4139390

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4651}}^1$

素因数の和:4747

約数の個数: 16

約数和(自身を含む): 7536240

約数和(自身を除く): 3396850

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 4651, 9302, 23255, 46510, 413939, 827878, 2069695, 4139390]

約数ペア:

[(1, 4139390), (2, 2069695), (5, 827878), (10, 413939), (89, 46510), (178, 23255), (445, 9302), (890, 4651)]