40960472

素因数分解:

$2^3\times 7^2\times {\mathrm{104491}}^1$

素因数の和:104511

約数の個数: 24

約数和(自身を含む): 89340660

約数和(自身を除く): 48380188

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 104491, 208982, 417964, 731437, 835928, 1462874, 2925748, 5120059, 5851496, 10240118, 20480236, 40960472]

約数ペア:

[(1, 40960472), (2, 20480236), (4, 10240118), (7, 5851496), (8, 5120059), (14, 2925748), (28, 1462874), (49, 835928), (56, 731437), (98, 417964), (196, 208982), (392, 104491)]