200354080

素因数分解:

$2^5\times 5^1\times {\mathrm{863}}^1\times {\mathrm{1451}}^1$

素因数の和:2329

約数の個数: 48

約数和(自身を含む): 474211584

約数和(自身を除く): 273857504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 863, 1451, 1726, 2902, 3452, 4315, 5804, 6904, 7255, 8630, 11608, 13808, 14510, 17260, 23216, 27616, 29020, 34520, 46432, 58040, 69040, 116080, 138080, 232160, 1252213, 2504426, 5008852, 6261065, 10017704, 12522130, 20035408, 25044260, 40070816, 50088520, 100177040, 200354080]

約数ペア:

[(1, 200354080), (2, 100177040), (4, 50088520), (5, 40070816), (8, 25044260), (10, 20035408), (16, 12522130), (20, 10017704), (32, 6261065), (40, 5008852), (80, 2504426), (160, 1252213), (863, 232160), (1451, 138080), (1726, 116080), (2902, 69040), (3452, 58040), (4315, 46432), (5804, 34520), (6904, 29020), (7255, 27616), (8630, 23216), (11608, 17260), (13808, 14510)]