232290880

素因数分解:

$2^6\times 5^1\times {\mathrm{725909}}^1$

素因数の和:725926

約数の個数: 28

約数和(自身を含む): 553143420

約数和(自身を除く): 320852540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 725909, 1451818, 2903636, 3629545, 5807272, 7259090, 11614544, 14518180, 23229088, 29036360, 46458176, 58072720, 116145440, 232290880]

約数ペア:

[(1, 232290880), (2, 116145440), (4, 58072720), (5, 46458176), (8, 29036360), (10, 23229088), (16, 14518180), (20, 11614544), (32, 7259090), (40, 5807272), (64, 3629545), (80, 2903636), (160, 1451818), (320, 725909)]