22015840

素因数分解:

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

素因数の和:1820

約数の個数: 96

約数和(自身を含む): 64882944

約数和(自身を除く): 42867104

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 1787, 2464, 3080, 3574, 6160, 7148, 8935, 12320, 12509, 14296, 17870, 19657, 25018, 28592, 35740, 39314, 50036, 57184, 62545, 71480, 78628, 98285, 100072, 125090, 137599, 142960, 157256, 196570, 200144, 250180, 275198, 285920, 314512, 393140, 400288, 500360, 550396, 629024, 687995, 786280, 1000720, 1100792, 1375990, 1572560, 2001440, 2201584, 2751980, 3145120, 4403168, 5503960, 11007920, 22015840]

約数ペア:

[(1, 22015840), (2, 11007920), (4, 5503960), (5, 4403168), (7, 3145120), (8, 2751980), (10, 2201584), (11, 2001440), (14, 1572560), (16, 1375990), (20, 1100792), (22, 1000720), (28, 786280), (32, 687995), (35, 629024), (40, 550396), (44, 500360), (55, 400288), (56, 393140), (70, 314512), (77, 285920), (80, 275198), (88, 250180), (110, 200144), (112, 196570), (140, 157256), (154, 142960), (160, 137599), (176, 125090), (220, 100072), (224, 98285), (280, 78628), (308, 71480), (352, 62545), (385, 57184), (440, 50036), (560, 39314), (616, 35740), (770, 28592), (880, 25018), (1120, 19657), (1232, 17870), (1540, 14296), (1760, 12509), (1787, 12320), (2464, 8935), (3080, 7148), (3574, 6160)]