40048288

素因数分解:

$2^5\times 7^2\times {\mathrm{25541}}^1$

素因数の和:25565

約数の個数: 36

約数和(自身を含む): 91721322

約数和(自身を除く): 51673034

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 25541, 51082, 102164, 178787, 204328, 357574, 408656, 715148, 817312, 1251509, 1430296, 2503018, 2860592, 5006036, 5721184, 10012072, 20024144, 40048288]

約数ペア:

[(1, 40048288), (2, 20024144), (4, 10012072), (7, 5721184), (8, 5006036), (14, 2860592), (16, 2503018), (28, 1430296), (32, 1251509), (49, 817312), (56, 715148), (98, 408656), (112, 357574), (196, 204328), (224, 178787), (392, 102164), (784, 51082), (1568, 25541)]