807760960

素因数分解:

$2^6\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{2081}}^1$

素因数の和:3311

約数の個数: 56

約数和(自身を含む): 1925991576

約数和(自身を除く): 1118230616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1213, 2081, 2426, 4162, 4852, 6065, 8324, 9704, 10405, 12130, 16648, 19408, 20810, 24260, 33296, 38816, 41620, 48520, 66592, 77632, 83240, 97040, 133184, 166480, 194080, 332960, 388160, 665920, 2524253, 5048506, 10097012, 12621265, 20194024, 25242530, 40388048, 50485060, 80776096, 100970120, 161552192, 201940240, 403880480, 807760960]

約数ペア:

[(1, 807760960), (2, 403880480), (4, 201940240), (5, 161552192), (8, 100970120), (10, 80776096), (16, 50485060), (20, 40388048), (32, 25242530), (40, 20194024), (64, 12621265), (80, 10097012), (160, 5048506), (320, 2524253), (1213, 665920), (2081, 388160), (2426, 332960), (4162, 194080), (4852, 166480), (6065, 133184), (8324, 97040), (9704, 83240), (10405, 77632), (12130, 66592), (16648, 48520), (19408, 41620), (20810, 38816), (24260, 33296)]