39788185

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{853}}^1$

素因数の和:1368

約数の個数: 16

約数和(自身を含む): 50420160

約数和(自身を除く): 10631975

約数列:

[1, 5, 19, 95, 491, 853, 2455, 4265, 9329, 16207, 46645, 81035, 418823, 2094115, 7957637, 39788185]

約数ペア:

[(1, 39788185), (5, 7957637), (19, 2094115), (95, 418823), (491, 81035), (853, 46645), (2455, 16207), (4265, 9329)]