45717760

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:240

約数の個数: 144

約数和(自身を含む): 127153152

約数和(自身を除く): 81435392

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, 256, 272, 320, 340, 352, 374, 382, 440, 544, 640, 680, 704, 748, 764, 880, 935, 955, 1088, 1280, 1360, 1408, 1496, 1528, 1760, 1870, 1910, 2101, 2176, 2720, 2816, 2992, 3056, 3247, 3520, 3740, 3820, 4202, 4352, 5440, 5984, 6112, 6494, 7040, 7480, 7640, 8404, 10505, 10880, 11968, 12224, 12988, 14080, 14960, 15280, 16235, 16808, 21010, 21760, 23936, 24448, 25976, 29920, 30560, 32470, 33616, 35717, 42020, 47872, 48896, 51952, 59840, 61120, 64940, 67232, 71434, 84040, 103904, 119680, 122240, 129880, 134464, 142868, 168080, 178585, 207808, 239360, 244480, 259760, 268928, 285736, 336160, 357170, 415616, 519520, 537856, 571472, 672320, 714340, 831232, 1039040, 1142944, 1344640, 1428680, 2078080, 2285888, 2689280, 2857360, 4156160, 4571776, 5714720, 9143552, 11429440, 22858880, 45717760]

約数ペア:

[(1, 45717760), (2, 22858880), (4, 11429440), (5, 9143552), (8, 5714720), (10, 4571776), (11, 4156160), (16, 2857360), (17, 2689280), (20, 2285888), (22, 2078080), (32, 1428680), (34, 1344640), (40, 1142944), (44, 1039040), (55, 831232), (64, 714340), (68, 672320), (80, 571472), (85, 537856), (88, 519520), (110, 415616), (128, 357170), (136, 336160), (160, 285736), (170, 268928), (176, 259760), (187, 244480), (191, 239360), (220, 207808), (256, 178585), (272, 168080), (320, 142868), (340, 134464), (352, 129880), (374, 122240), (382, 119680), (440, 103904), (544, 84040), (640, 71434), (680, 67232), (704, 64940), (748, 61120), (764, 59840), (880, 51952), (935, 48896), (955, 47872), (1088, 42020), (1280, 35717), (1360, 33616), (1408, 32470), (1496, 30560), (1528, 29920), (1760, 25976), (1870, 24448), (1910, 23936), (2101, 21760), (2176, 21010), (2720, 16808), (2816, 16235), (2992, 15280), (3056, 14960), (3247, 14080), (3520, 12988), (3740, 12224), (3820, 11968), (4202, 10880), (4352, 10505), (5440, 8404), (5984, 7640), (6112, 7480), (6494, 7040)]