5420320

素因数分解:

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

素因数の和:1817

約数の個数: 48

約数和(自身を含む): 13487040

約数和(自身を除く): 8066720

約数列:

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

約数ペア:

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