40192496

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{37493}}^1$

素因数の和:37568

約数の個数: 20

約数和(自身を含む): 79037352

約数和(自身を除く): 38844856

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 37493, 74986, 149972, 299944, 599888, 2512031, 5024062, 10048124, 20096248, 40192496]

約数ペア:

[(1, 40192496), (2, 20096248), (4, 10048124), (8, 5024062), (16, 2512031), (67, 599888), (134, 299944), (268, 149972), (536, 74986), (1072, 37493)]