16064480

素因数分解:

$2^5\times 5^1\times {\mathrm{100403}}^1$

素因数の和:100418

約数の個数: 24

約数和(自身を含む): 37952712

約数和(自身を除く): 21888232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 100403, 200806, 401612, 502015, 803224, 1004030, 1606448, 2008060, 3212896, 4016120, 8032240, 16064480]

約数ペア:

[(1, 16064480), (2, 8032240), (4, 4016120), (5, 3212896), (8, 2008060), (10, 1606448), (16, 1004030), (20, 803224), (32, 502015), (40, 401612), (80, 200806), (160, 100403)]