40537984

素因数分解:

$2^7\times {\mathrm{316703}}^1$

素因数の和:316717

約数の個数: 16

約数和(自身を含む): 80759520

約数和(自身を除く): 40221536

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 316703, 633406, 1266812, 2533624, 5067248, 10134496, 20268992, 40537984]

約数ペア:

[(1, 40537984), (2, 20268992), (4, 10134496), (8, 5067248), (16, 2533624), (32, 1266812), (64, 633406), (128, 316703)]