97919680

素因数分解:

$2^6\times 5^1\times {\mathrm{305999}}^1$

素因数の和:306016

約数の個数: 28

約数和(自身を含む): 233172000

約数和(自身を除く): 135252320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 305999, 611998, 1223996, 1529995, 2447992, 3059990, 4895984, 6119980, 9791968, 12239960, 19583936, 24479920, 48959840, 97919680]

約数ペア:

[(1, 97919680), (2, 48959840), (4, 24479920), (5, 19583936), (8, 12239960), (10, 9791968), (16, 6119980), (20, 4895984), (32, 3059990), (40, 2447992), (64, 1529995), (80, 1223996), (160, 611998), (320, 305999)]