40091968

素因数分解:

$2^6\times 7^1\times {\mathrm{89491}}^1$

素因数の和:89510

約数の個数: 28

約数和(自身を含む): 90923872

約数和(自身を除く): 50831904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 89491, 178982, 357964, 626437, 715928, 1252874, 1431856, 2505748, 2863712, 5011496, 5727424, 10022992, 20045984, 40091968]

約数ペア:

[(1, 40091968), (2, 20045984), (4, 10022992), (7, 5727424), (8, 5011496), (14, 2863712), (16, 2505748), (28, 1431856), (32, 1252874), (56, 715928), (64, 626437), (112, 357964), (224, 178982), (448, 89491)]