40206290

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{93503}}^1$

素因数の和:93553

約数の個数: 16

約数和(自身を含む): 74055168

約数和(自身を除く): 33848878

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 93503, 187006, 467515, 935030, 4020629, 8041258, 20103145, 40206290]

約数ペア:

[(1, 40206290), (2, 20103145), (5, 8041258), (10, 4020629), (43, 935030), (86, 467515), (215, 187006), (430, 93503)]