40640332

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{853}}^1$

素因数の和:1177

約数の個数: 24

約数和(自身を含む): 73122896

約数和(自身を除く): 32482564

約数列:

[1, 2, 4, 43, 86, 172, 277, 554, 853, 1108, 1706, 3412, 11911, 23822, 36679, 47644, 73358, 146716, 236281, 472562, 945124, 10160083, 20320166, 40640332]

約数ペア:

[(1, 40640332), (2, 20320166), (4, 10160083), (43, 945124), (86, 472562), (172, 236281), (277, 146716), (554, 73358), (853, 47644), (1108, 36679), (1706, 23822), (3412, 11911)]