1036405960

素因数分解:

$2^3\times 5^1\times {\mathrm{1709}}^1\times {\mathrm{15161}}^1$

素因数の和:16881

約数の個数: 32

約数和(自身を含む): 2333431800

約数和(自身を除く): 1297025840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1709, 3418, 6836, 8545, 13672, 15161, 17090, 30322, 34180, 60644, 68360, 75805, 121288, 151610, 303220, 606440, 25910149, 51820298, 103640596, 129550745, 207281192, 259101490, 518202980, 1036405960]

約数ペア:

[(1, 1036405960), (2, 518202980), (4, 259101490), (5, 207281192), (8, 129550745), (10, 103640596), (20, 51820298), (40, 25910149), (1709, 606440), (3418, 303220), (6836, 151610), (8545, 121288), (13672, 75805), (15161, 68360), (17090, 60644), (30322, 34180)]