40786145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{11159}}^1$

素因数の和:11224

約数の個数: 16

約数和(自身を含む): 53032320

約数和(自身を除く): 12246175

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 11159, 55795, 189703, 479837, 948515, 2399185, 8157229, 40786145]

約数ペア:

[(1, 40786145), (5, 8157229), (17, 2399185), (43, 948515), (85, 479837), (215, 189703), (731, 55795), (3655, 11159)]