84245380

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{39367}}^1$

素因数の和:39483

約数の個数: 24

約数和(自身を含む): 178573248

約数和(自身を除く): 94327868

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 39367, 78734, 157468, 196835, 393670, 787340, 4212269, 8424538, 16849076, 21061345, 42122690, 84245380]

約数ペア:

[(1, 84245380), (2, 42122690), (4, 21061345), (5, 16849076), (10, 8424538), (20, 4212269), (107, 787340), (214, 393670), (428, 196835), (535, 157468), (1070, 78734), (2140, 39367)]