39885584

素因数分解:

$2^4\times {\mathrm{641}}^1\times {\mathrm{3889}}^1$

素因数の和:4538

約数の個数: 20

約数和(自身を含む): 77418780

約数和(自身を除く): 37533196

約数列:

[1, 2, 4, 8, 16, 641, 1282, 2564, 3889, 5128, 7778, 10256, 15556, 31112, 62224, 2492849, 4985698, 9971396, 19942792, 39885584]

約数ペア:

[(1, 39885584), (2, 19942792), (4, 9971396), (8, 4985698), (16, 2492849), (641, 62224), (1282, 31112), (2564, 15556), (3889, 10256), (5128, 7778)]