16565440

素因数分解:

$2^6\times 5^1\times {\mathrm{51767}}^1$

素因数の和:51784

約数の個数: 28

約数和(自身を含む): 39447216

約数和(自身を除く): 22881776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 51767, 103534, 207068, 258835, 414136, 517670, 828272, 1035340, 1656544, 2070680, 3313088, 4141360, 8282720, 16565440]

約数ペア:

[(1, 16565440), (2, 8282720), (4, 4141360), (5, 3313088), (8, 2070680), (10, 1656544), (16, 1035340), (20, 828272), (32, 517670), (40, 414136), (64, 258835), (80, 207068), (160, 103534), (320, 51767)]