40655090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{580787}}^1$

素因数の和:580801

約数の個数: 16

約数和(自身を含む): 83633472

約数和(自身を除く): 42978382

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 580787, 1161574, 2903935, 4065509, 5807870, 8131018, 20327545, 40655090]

約数ペア:

[(1, 40655090), (2, 20327545), (5, 8131018), (7, 5807870), (10, 4065509), (14, 2903935), (35, 1161574), (70, 580787)]