40145014

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31511}}^1$

素因数の和:31540

約数の個数: 24

約数和(自身を含む): 75439728

約数和(自身を除く): 35294714

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 31511, 63022, 220577, 409643, 441154, 819286, 1544039, 2867501, 3088078, 5735002, 20072507, 40145014]

約数ペア:

[(1, 40145014), (2, 20072507), (7, 5735002), (13, 3088078), (14, 2867501), (26, 1544039), (49, 819286), (91, 441154), (98, 409643), (182, 220577), (637, 63022), (1274, 31511)]