40475078

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{17957}}^1$

素因数の和:17996

約数の個数: 24

約数和(自身を含む): 73699632

約数和(自身を除く): 33224554

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 17957, 35914, 125699, 251398, 413011, 826022, 879893, 1759786, 2891077, 5782154, 20237539, 40475078]

約数ペア:

[(1, 40475078), (2, 20237539), (7, 5782154), (14, 2891077), (23, 1759786), (46, 879893), (49, 826022), (98, 413011), (161, 251398), (322, 125699), (1127, 35914), (2254, 17957)]