40186861

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 50996736

約数和(自身を除く): 10809875

約数列:

[1, 11, 13, 17, 61, 143, 187, 221, 271, 671, 793, 1037, 2431, 2981, 3523, 4607, 8723, 11407, 13481, 16531, 38753, 50677, 59891, 148291, 181841, 214903, 281027, 658801, 2363933, 3091297, 3653351, 40186861]

約数ペア:

[(1, 40186861), (11, 3653351), (13, 3091297), (17, 2363933), (61, 658801), (143, 281027), (187, 214903), (221, 181841), (271, 148291), (671, 59891), (793, 50677), (1037, 38753), (2431, 16531), (2981, 13481), (3523, 11407), (4607, 8723)]