71332160

素因数分解:

$2^6\times 5^1\times {\mathrm{222913}}^1$

素因数の和:222930

約数の個数: 28

約数和(自身を含む): 169860468

約数和(自身を除く): 98528308

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 222913, 445826, 891652, 1114565, 1783304, 2229130, 3566608, 4458260, 7133216, 8916520, 14266432, 17833040, 35666080, 71332160]

約数ペア:

[(1, 71332160), (2, 35666080), (4, 17833040), (5, 14266432), (8, 8916520), (10, 7133216), (16, 4458260), (20, 3566608), (32, 2229130), (40, 1783304), (64, 1114565), (80, 891652), (160, 445826), (320, 222913)]