10840640

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1783}}^1$

素因数の和:1819

約数の個数: 56

約数和(自身を含む): 27188160

約数和(自身を除く): 16347520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 1783, 3040, 3566, 6080, 7132, 8915, 14264, 17830, 28528, 33877, 35660, 57056, 67754, 71320, 114112, 135508, 142640, 169385, 271016, 285280, 338770, 542032, 570560, 677540, 1084064, 1355080, 2168128, 2710160, 5420320, 10840640]

約数ペア:

[(1, 10840640), (2, 5420320), (4, 2710160), (5, 2168128), (8, 1355080), (10, 1084064), (16, 677540), (19, 570560), (20, 542032), (32, 338770), (38, 285280), (40, 271016), (64, 169385), (76, 142640), (80, 135508), (95, 114112), (152, 71320), (160, 67754), (190, 57056), (304, 35660), (320, 33877), (380, 28528), (608, 17830), (760, 14264), (1216, 8915), (1520, 7132), (1783, 6080), (3040, 3566)]