427472960

素因数分解:

$2^6\times 5^1\times {\mathrm{1335853}}^1$

素因数の和:1335870

約数の個数: 28

約数和(自身を含む): 1017920748

約数和(自身を除く): 590447788

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1335853, 2671706, 5343412, 6679265, 10686824, 13358530, 21373648, 26717060, 42747296, 53434120, 85494592, 106868240, 213736480, 427472960]

約数ペア:

[(1, 427472960), (2, 213736480), (4, 106868240), (5, 85494592), (8, 53434120), (10, 42747296), (16, 26717060), (20, 21373648), (32, 13358530), (40, 10686824), (64, 6679265), (80, 5343412), (160, 2671706), (320, 1335853)]