22858880

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:238

約数の個数: 128

約数和(自身を含む): 63452160

約数和(自身を除く): 40593280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 128, 136, 160, 170, 176, 187, 191, 220, 272, 320, 340, 352, 374, 382, 440, 544, 640, 680, 704, 748, 764, 880, 935, 955, 1088, 1360, 1408, 1496, 1528, 1760, 1870, 1910, 2101, 2176, 2720, 2992, 3056, 3247, 3520, 3740, 3820, 4202, 5440, 5984, 6112, 6494, 7040, 7480, 7640, 8404, 10505, 10880, 11968, 12224, 12988, 14960, 15280, 16235, 16808, 21010, 23936, 24448, 25976, 29920, 30560, 32470, 33616, 35717, 42020, 51952, 59840, 61120, 64940, 67232, 71434, 84040, 103904, 119680, 122240, 129880, 134464, 142868, 168080, 178585, 207808, 259760, 268928, 285736, 336160, 357170, 415616, 519520, 571472, 672320, 714340, 1039040, 1142944, 1344640, 1428680, 2078080, 2285888, 2857360, 4571776, 5714720, 11429440, 22858880]

約数ペア:

[(1, 22858880), (2, 11429440), (4, 5714720), (5, 4571776), (8, 2857360), (10, 2285888), (11, 2078080), (16, 1428680), (17, 1344640), (20, 1142944), (22, 1039040), (32, 714340), (34, 672320), (40, 571472), (44, 519520), (55, 415616), (64, 357170), (68, 336160), (80, 285736), (85, 268928), (88, 259760), (110, 207808), (128, 178585), (136, 168080), (160, 142868), (170, 134464), (176, 129880), (187, 122240), (191, 119680), (220, 103904), (272, 84040), (320, 71434), (340, 67232), (352, 64940), (374, 61120), (382, 59840), (440, 51952), (544, 42020), (640, 35717), (680, 33616), (704, 32470), (748, 30560), (764, 29920), (880, 25976), (935, 24448), (955, 23936), (1088, 21010), (1360, 16808), (1408, 16235), (1496, 15280), (1528, 14960), (1760, 12988), (1870, 12224), (1910, 11968), (2101, 10880), (2176, 10505), (2720, 8404), (2992, 7640), (3056, 7480), (3247, 7040), (3520, 6494), (3740, 6112), (3820, 5984), (4202, 5440)]