40456528

素因数分解:

$2^4\times 7^1\times {\mathrm{361219}}^1$

素因数の和:361234

約数の個数: 20

約数和(自身を含む): 89582560

約数和(自身を除く): 49126032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 361219, 722438, 1444876, 2528533, 2889752, 5057066, 5779504, 10114132, 20228264, 40456528]

約数ペア:

[(1, 40456528), (2, 20228264), (4, 10114132), (7, 5779504), (8, 5057066), (14, 2889752), (16, 2528533), (28, 1444876), (56, 722438), (112, 361219)]