3196240

素因数分解:

$2^4\times 5^1\times {\mathrm{39953}}^1$

素因数の和:39966

約数の個数: 20

約数和(自身を含む): 7431444

約数和(自身を除く): 4235204

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 39953, 79906, 159812, 199765, 319624, 399530, 639248, 799060, 1598120, 3196240]

約数ペア:

[(1, 3196240), (2, 1598120), (4, 799060), (5, 639248), (8, 399530), (10, 319624), (16, 199765), (20, 159812), (40, 79906), (80, 39953)]