188045240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{204397}}^1$

素因数の和:204431

約数の個数: 32

約数和(自身を含む): 441499680

約数和(自身を除く): 253454440

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 204397, 408794, 817588, 1021985, 1635176, 2043970, 4087940, 4701131, 8175880, 9402262, 18804524, 23505655, 37609048, 47011310, 94022620, 188045240]

約数ペア:

[(1, 188045240), (2, 94022620), (4, 47011310), (5, 37609048), (8, 23505655), (10, 18804524), (20, 9402262), (23, 8175880), (40, 4701131), (46, 4087940), (92, 2043970), (115, 1635176), (184, 1021985), (230, 817588), (460, 408794), (920, 204397)]