42820112

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{116359}}^1$

素因数の和:116390

約数の個数: 20

約数和(自身を含む): 86571840

約数和(自身を除く): 43751728

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 116359, 232718, 465436, 930872, 1861744, 2676257, 5352514, 10705028, 21410056, 42820112]

約数ペア:

[(1, 42820112), (2, 21410056), (4, 10705028), (8, 5352514), (16, 2676257), (23, 1861744), (46, 930872), (92, 465436), (184, 232718), (368, 116359)]