3884860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{27749}}^1$

素因数の和:27765

約数の個数: 24

約数和(自身を含む): 9324000

約数和(自身を除く): 5439140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 27749, 55498, 110996, 138745, 194243, 277490, 388486, 554980, 776972, 971215, 1942430, 3884860]

約数ペア:

[(1, 3884860), (2, 1942430), (4, 971215), (5, 776972), (7, 554980), (10, 388486), (14, 277490), (20, 194243), (28, 138745), (35, 110996), (70, 55498), (140, 27749)]