2671120

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:379

約数の個数: 40

約数和(自身を含む): 6278616

約数和(自身を除く): 3607496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 193, 346, 386, 692, 772, 865, 965, 1384, 1544, 1730, 1930, 2768, 3088, 3460, 3860, 6920, 7720, 13840, 15440, 33389, 66778, 133556, 166945, 267112, 333890, 534224, 667780, 1335560, 2671120]

約数ペア:

[(1, 2671120), (2, 1335560), (4, 667780), (5, 534224), (8, 333890), (10, 267112), (16, 166945), (20, 133556), (40, 66778), (80, 33389), (173, 15440), (193, 13840), (346, 7720), (386, 6920), (692, 3860), (772, 3460), (865, 3088), (965, 2768), (1384, 1930), (1544, 1730)]