22441760

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:378

約数の個数: 96

約数和(自身を含む): 59439744

約数和(自身を除く): 36997984

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 80, 82, 88, 110, 160, 164, 176, 205, 220, 311, 328, 352, 410, 440, 451, 622, 656, 820, 880, 902, 1244, 1312, 1555, 1640, 1760, 1804, 2255, 2488, 3110, 3280, 3421, 3608, 4510, 4976, 6220, 6560, 6842, 7216, 9020, 9952, 12440, 12751, 13684, 14432, 17105, 18040, 24880, 25502, 27368, 34210, 36080, 49760, 51004, 54736, 63755, 68420, 72160, 102008, 109472, 127510, 136840, 140261, 204016, 255020, 273680, 280522, 408032, 510040, 547360, 561044, 701305, 1020080, 1122088, 1402610, 2040160, 2244176, 2805220, 4488352, 5610440, 11220880, 22441760]

約数ペア:

[(1, 22441760), (2, 11220880), (4, 5610440), (5, 4488352), (8, 2805220), (10, 2244176), (11, 2040160), (16, 1402610), (20, 1122088), (22, 1020080), (32, 701305), (40, 561044), (41, 547360), (44, 510040), (55, 408032), (80, 280522), (82, 273680), (88, 255020), (110, 204016), (160, 140261), (164, 136840), (176, 127510), (205, 109472), (220, 102008), (311, 72160), (328, 68420), (352, 63755), (410, 54736), (440, 51004), (451, 49760), (622, 36080), (656, 34210), (820, 27368), (880, 25502), (902, 24880), (1244, 18040), (1312, 17105), (1555, 14432), (1640, 13684), (1760, 12751), (1804, 12440), (2255, 9952), (2488, 9020), (3110, 7216), (3280, 6842), (3421, 6560), (3608, 6220), (4510, 4976)]