4928853880

素因数分解:

$2^3\times 5^1\times {\mathrm{1783}}^1\times {\mathrm{69109}}^1$

素因数の和:70903

約数の個数: 32

約数和(自身を含む): 11096301600

約数和(自身を除く): 6167447720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1783, 3566, 7132, 8915, 14264, 17830, 35660, 69109, 71320, 138218, 276436, 345545, 552872, 691090, 1382180, 2764360, 123221347, 246442694, 492885388, 616106735, 985770776, 1232213470, 2464426940, 4928853880]

約数ペア:

[(1, 4928853880), (2, 2464426940), (4, 1232213470), (5, 985770776), (8, 616106735), (10, 492885388), (20, 246442694), (40, 123221347), (1783, 2764360), (3566, 1382180), (7132, 691090), (8915, 552872), (14264, 345545), (17830, 276436), (35660, 138218), (69109, 71320)]