2006030080

素因数分解:

$2^8\times 5^1\times {\mathrm{509}}^1\times {\mathrm{3079}}^1$

素因数の和:3609

約数の個数: 72

約数和(自身を含む): 4816072800

約数和(自身を除く): 2810042720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 509, 640, 1018, 1280, 2036, 2545, 3079, 4072, 5090, 6158, 8144, 10180, 12316, 15395, 16288, 20360, 24632, 30790, 32576, 40720, 49264, 61580, 65152, 81440, 98528, 123160, 130304, 162880, 197056, 246320, 325760, 394112, 492640, 651520, 788224, 985280, 1567211, 1970560, 3134422, 3941120, 6268844, 7836055, 12537688, 15672110, 25075376, 31344220, 50150752, 62688440, 100301504, 125376880, 200603008, 250753760, 401206016, 501507520, 1003015040, 2006030080]

約数ペア:

[(1, 2006030080), (2, 1003015040), (4, 501507520), (5, 401206016), (8, 250753760), (10, 200603008), (16, 125376880), (20, 100301504), (32, 62688440), (40, 50150752), (64, 31344220), (80, 25075376), (128, 15672110), (160, 12537688), (256, 7836055), (320, 6268844), (509, 3941120), (640, 3134422), (1018, 1970560), (1280, 1567211), (2036, 985280), (2545, 788224), (3079, 651520), (4072, 492640), (5090, 394112), (6158, 325760), (8144, 246320), (10180, 197056), (12316, 162880), (15395, 130304), (16288, 123160), (20360, 98528), (24632, 81440), (30790, 65152), (32576, 61580), (40720, 49264)]