108785440

素因数分解:

$2^5\times 5^1\times {\mathrm{679909}}^1$

素因数の和:679924

約数の個数: 24

約数和(自身を含む): 257005980

約数和(自身を除く): 148220540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 679909, 1359818, 2719636, 3399545, 5439272, 6799090, 10878544, 13598180, 21757088, 27196360, 54392720, 108785440]

約数ペア:

[(1, 108785440), (2, 54392720), (4, 27196360), (5, 21757088), (8, 13598180), (10, 10878544), (16, 6799090), (20, 5439272), (32, 3399545), (40, 2719636), (80, 1359818), (160, 679909)]