40149805

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{601}}^1$

素因数の和:1068

約数の個数: 16

約数和(自身を含む): 49932288

約数和(自身を除く): 9782483

約数列:

[1, 5, 31, 155, 431, 601, 2155, 3005, 13361, 18631, 66805, 93155, 259031, 1295155, 8029961, 40149805]

約数ペア:

[(1, 40149805), (5, 8029961), (31, 1295155), (155, 259031), (431, 93155), (601, 66805), (2155, 18631), (3005, 13361)]