3933860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{28099}}^1$

素因数の和:28115

約数の個数: 24

約数和(自身を含む): 9441600

約数和(自身を除く): 5507740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 28099, 56198, 112396, 140495, 196693, 280990, 393386, 561980, 786772, 983465, 1966930, 3933860]

約数ペア:

[(1, 3933860), (2, 1966930), (4, 983465), (5, 786772), (7, 561980), (10, 393386), (14, 280990), (20, 196693), (28, 140495), (35, 112396), (70, 56198), (140, 28099)]