132930880

素因数分解:

$2^6\times 5^1\times {\mathrm{415409}}^1$

素因数の和:415426

約数の個数: 28

約数和(自身を含む): 316542420

約数和(自身を除く): 183611540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 415409, 830818, 1661636, 2077045, 3323272, 4154090, 6646544, 8308180, 13293088, 16616360, 26586176, 33232720, 66465440, 132930880]

約数ペア:

[(1, 132930880), (2, 66465440), (4, 33232720), (5, 26586176), (8, 16616360), (10, 13293088), (16, 8308180), (20, 6646544), (32, 4154090), (40, 3323272), (64, 2077045), (80, 1661636), (160, 830818), (320, 415409)]