40876790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{215141}}^1$

素因数の和:215167

約数の個数: 16

約数和(自身を含む): 77451120

約数和(自身を除く): 36574330

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 215141, 430282, 1075705, 2151410, 4087679, 8175358, 20438395, 40876790]

約数ペア:

[(1, 40876790), (2, 20438395), (5, 8175358), (10, 4087679), (19, 2151410), (38, 1075705), (95, 430282), (190, 215141)]