803485120

素因数分解:

$2^6\times 5^1\times {\mathrm{2510891}}^1$

素因数の和:2510908

約数の個数: 28

約数和(自身を含む): 1913299704

約数和(自身を除く): 1109814584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 2510891, 5021782, 10043564, 12554455, 20087128, 25108910, 40174256, 50217820, 80348512, 100435640, 160697024, 200871280, 401742560, 803485120]

約数ペア:

[(1, 803485120), (2, 401742560), (4, 200871280), (5, 160697024), (8, 100435640), (10, 80348512), (16, 50217820), (20, 40174256), (32, 25108910), (40, 20087128), (64, 12554455), (80, 10043564), (160, 5021782), (320, 2510891)]