41667920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2011}}^1$

素因数の和:2068

約数の個数: 80

約数和(自身を含む): 113766528

約数和(自身を除く): 72098608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 2011, 2072, 2590, 2960, 4022, 4144, 5180, 8044, 10055, 10360, 14077, 16088, 20110, 20720, 28154, 32176, 40220, 56308, 70385, 74407, 80440, 112616, 140770, 148814, 160880, 225232, 281540, 297628, 372035, 520849, 563080, 595256, 744070, 1041698, 1126160, 1190512, 1488140, 2083396, 2604245, 2976280, 4166792, 5208490, 5952560, 8333584, 10416980, 20833960, 41667920]

約数ペア:

[(1, 41667920), (2, 20833960), (4, 10416980), (5, 8333584), (7, 5952560), (8, 5208490), (10, 4166792), (14, 2976280), (16, 2604245), (20, 2083396), (28, 1488140), (35, 1190512), (37, 1126160), (40, 1041698), (56, 744070), (70, 595256), (74, 563080), (80, 520849), (112, 372035), (140, 297628), (148, 281540), (185, 225232), (259, 160880), (280, 148814), (296, 140770), (370, 112616), (518, 80440), (560, 74407), (592, 70385), (740, 56308), (1036, 40220), (1295, 32176), (1480, 28154), (2011, 20720), (2072, 20110), (2590, 16088), (2960, 14077), (4022, 10360), (4144, 10055), (5180, 8044)]