11429440

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:236

約数の個数: 112

約数和(自身を含む): 31601664

約数和(自身を除く): 20172224

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, 136, 160, 170, 176, 187, 191, 220, 272, 320, 340, 352, 374, 382, 440, 544, 680, 704, 748, 764, 880, 935, 955, 1088, 1360, 1496, 1528, 1760, 1870, 1910, 2101, 2720, 2992, 3056, 3247, 3520, 3740, 3820, 4202, 5440, 5984, 6112, 6494, 7480, 7640, 8404, 10505, 11968, 12224, 12988, 14960, 15280, 16235, 16808, 21010, 25976, 29920, 30560, 32470, 33616, 35717, 42020, 51952, 59840, 61120, 64940, 67232, 71434, 84040, 103904, 129880, 134464, 142868, 168080, 178585, 207808, 259760, 285736, 336160, 357170, 519520, 571472, 672320, 714340, 1039040, 1142944, 1428680, 2285888, 2857360, 5714720, 11429440]

約数ペア:

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