536435540

素因数分解:

$2^2\times 5^1\times {\mathrm{26821777}}^1$

素因数の和:26821786

約数の個数: 12

約数和(自身を含む): 1126514676

約数和(自身を除く): 590079136

約数列:

[1, 2, 4, 5, 10, 20, 26821777, 53643554, 107287108, 134108885, 268217770, 536435540]

約数ペア:

[(1, 536435540), (2, 268217770), (4, 134108885), (5, 107287108), (10, 53643554), (20, 26821777)]