5440985090

素因数分解:

$2^1\times 5^1\times {\mathrm{135787}}^1\times {\mathrm{4007}}^1$

素因数の和:139801

約数の個数: 16

約数和(自身を含む): 9796289472

約数和(自身を除く): 4355304382

約数列:

[1, 2, 5, 10, 4007, 8014, 20035, 40070, 135787, 271574, 678935, 1357870, 544098509, 1088197018, 2720492545, 5440985090]

約数ペア:

[(1, 5440985090), (2, 2720492545), (5, 1088197018), (10, 544098509), (4007, 1357870), (8014, 678935), (20035, 271574), (40070, 135787)]