85564390

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{35801}}^1$

素因数の和:36047

約数の個数: 16

約数和(自身を含む): 154664640

約数和(自身を除く): 69100250

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 35801, 71602, 179005, 358010, 8556439, 17112878, 42782195, 85564390]

約数ペア:

[(1, 85564390), (2, 42782195), (5, 17112878), (10, 8556439), (239, 358010), (478, 179005), (1195, 71602), (2390, 35801)]