1335560

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 3038040

約数和(自身を除く): 1702480

約数列:

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

約数ペア:

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