39979010

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{24527}}^1$

素因数の和:24697

約数の個数: 16

約数和(自身を含む): 72406656

約数和(自身を除く): 32427646

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 24527, 49054, 122635, 245270, 3997901, 7995802, 19989505, 39979010]

約数ペア:

[(1, 39979010), (2, 19989505), (5, 7995802), (10, 3997901), (163, 245270), (326, 122635), (815, 49054), (1630, 24527)]