53756440

素因数分解:

$2^3\times 5^1\times {\mathrm{1343911}}^1$

素因数の和:1343922

約数の個数: 16

約数和(自身を含む): 120952080

約数和(自身を除く): 67195640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1343911, 2687822, 5375644, 6719555, 10751288, 13439110, 26878220, 53756440]

約数ペア:

[(1, 53756440), (2, 26878220), (4, 13439110), (5, 10751288), (8, 6719555), (10, 5375644), (20, 2687822), (40, 1343911)]