27860680

素因数分解:

$2^3\times 5^1\times {\mathrm{696517}}^1$

素因数の和:696528

約数の個数: 16

約数和(自身を含む): 62686620

約数和(自身を除く): 34825940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 696517, 1393034, 2786068, 3482585, 5572136, 6965170, 13930340, 27860680]

約数ペア:

[(1, 27860680), (2, 13930340), (4, 6965170), (5, 5572136), (8, 3482585), (10, 2786068), (20, 1393034), (40, 696517)]