40392025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{353}}^1$

素因数の和:585

約数の個数: 24

約数和(自身を含む): 52675200

約数和(自身を除く): 12283175

約数列:

[1, 5, 23, 25, 115, 199, 353, 575, 995, 1765, 4577, 4975, 8119, 8825, 22885, 40595, 70247, 114425, 202975, 351235, 1615681, 1756175, 8078405, 40392025]

約数ペア:

[(1, 40392025), (5, 8078405), (23, 1756175), (25, 1615681), (115, 351235), (199, 202975), (353, 114425), (575, 70247), (995, 40595), (1765, 22885), (4577, 8825), (4975, 8119)]