40455298

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67651}}^1$

素因数の和:67689

約数の個数: 16

約数和(自身を含む): 68193216

約数和(自身を除く): 27737918

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 67651, 135302, 879463, 1555973, 1758926, 3111946, 20227649, 40455298]

約数ペア:

[(1, 40455298), (2, 20227649), (13, 3111946), (23, 1758926), (26, 1555973), (46, 879463), (299, 135302), (598, 67651)]