40148864

素因数分解:

$2^7\times 7^1\times {\mathrm{44809}}^1$

素因数の和:44830

約数の個数: 32

約数和(自身を含む): 91412400

約数和(自身を除く): 51263536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 44809, 89618, 179236, 313663, 358472, 627326, 716944, 1254652, 1433888, 2509304, 2867776, 5018608, 5735552, 10037216, 20074432, 40148864]

約数ペア:

[(1, 40148864), (2, 20074432), (4, 10037216), (7, 5735552), (8, 5018608), (14, 2867776), (16, 2509304), (28, 1433888), (32, 1254652), (56, 716944), (64, 627326), (112, 358472), (128, 313663), (224, 179236), (448, 89618), (896, 44809)]