11007920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1787}}^1$

素因数の和:1818

約数の個数: 80

約数和(自身を含む): 31926528

約数和(自身を除く): 20918608

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 1787, 3080, 3574, 6160, 7148, 8935, 12509, 14296, 17870, 19657, 25018, 28592, 35740, 39314, 50036, 62545, 71480, 78628, 98285, 100072, 125090, 137599, 142960, 157256, 196570, 200144, 250180, 275198, 314512, 393140, 500360, 550396, 687995, 786280, 1000720, 1100792, 1375990, 1572560, 2201584, 2751980, 5503960, 11007920]

約数ペア:

[(1, 11007920), (2, 5503960), (4, 2751980), (5, 2201584), (7, 1572560), (8, 1375990), (10, 1100792), (11, 1000720), (14, 786280), (16, 687995), (20, 550396), (22, 500360), (28, 393140), (35, 314512), (40, 275198), (44, 250180), (55, 200144), (56, 196570), (70, 157256), (77, 142960), (80, 137599), (88, 125090), (110, 100072), (112, 98285), (140, 78628), (154, 71480), (176, 62545), (220, 50036), (280, 39314), (308, 35740), (385, 28592), (440, 25018), (560, 19657), (616, 17870), (770, 14296), (880, 12509), (1232, 8935), (1540, 7148), (1787, 6160), (3080, 3574)]