40707968

素因数分解:

$2^7\times 7^1\times {\mathrm{45433}}^1$

素因数の和:45454

約数の個数: 32

約数和(自身を含む): 92685360

約数和(自身を除く): 51977392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 45433, 90866, 181732, 318031, 363464, 636062, 726928, 1272124, 1453856, 2544248, 2907712, 5088496, 5815424, 10176992, 20353984, 40707968]

約数ペア:

[(1, 40707968), (2, 20353984), (4, 10176992), (7, 5815424), (8, 5088496), (14, 2907712), (16, 2544248), (28, 1453856), (32, 1272124), (56, 726928), (64, 636062), (112, 363464), (128, 318031), (224, 181732), (448, 90866), (896, 45433)]