69136240

素因数分解:

$2^4\times 5^1\times {\mathrm{864203}}^1$

素因数の和:864216

約数の個数: 20

約数和(自身を含む): 160741944

約数和(自身を除く): 91605704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 864203, 1728406, 3456812, 4321015, 6913624, 8642030, 13827248, 17284060, 34568120, 69136240]

約数ペア:

[(1, 69136240), (2, 34568120), (4, 17284060), (5, 13827248), (8, 8642030), (10, 6913624), (16, 4321015), (20, 3456812), (40, 1728406), (80, 864203)]