40619518

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{16661}}^1$

素因数の和:16739

約数の個数: 16

約数和(自身を含む): 64781856

約数和(自身を除く): 24162338

約数列:

[1, 2, 23, 46, 53, 106, 1219, 2438, 16661, 33322, 383203, 766406, 883033, 1766066, 20309759, 40619518]

約数ペア:

[(1, 40619518), (2, 20309759), (23, 1766066), (46, 883033), (53, 766406), (106, 383203), (1219, 33322), (2438, 16661)]