45531790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{239641}}^1$

素因数の和:239667

約数の個数: 16

約数和(自身を含む): 86271120

約数和(自身を除く): 40739330

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 239641, 479282, 1198205, 2396410, 4553179, 9106358, 22765895, 45531790]

約数ペア:

[(1, 45531790), (2, 22765895), (5, 9106358), (10, 4553179), (19, 2396410), (38, 1198205), (95, 479282), (190, 239641)]