39400642

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{24113}}^1$

素因数の和:24177

約数の個数: 16

約数和(自身を含む): 63660960

約数和(自身を除く): 24260318

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 24113, 48226, 458147, 916294, 1036859, 2073718, 19700321, 39400642]

約数ペア:

[(1, 39400642), (2, 19700321), (19, 2073718), (38, 1036859), (43, 916294), (86, 458147), (817, 48226), (1634, 24113)]