22461440

素因数分解:

$2^{10}\times 5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:173

約数の個数: 88

約数和(自身を含む): 55711152

約数和(自身を除く): 33249712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 107, 128, 160, 164, 205, 214, 256, 320, 328, 410, 428, 512, 535, 640, 656, 820, 856, 1024, 1070, 1280, 1312, 1640, 1712, 2140, 2560, 2624, 3280, 3424, 4280, 4387, 5120, 5248, 6560, 6848, 8560, 8774, 10496, 13120, 13696, 17120, 17548, 20992, 21935, 26240, 27392, 34240, 35096, 41984, 43870, 52480, 54784, 68480, 70192, 87740, 104960, 109568, 136960, 140384, 175480, 209920, 273920, 280768, 350960, 547840, 561536, 701920, 1123072, 1403840, 2246144, 2807680, 4492288, 5615360, 11230720, 22461440]

約数ペア:

[(1, 22461440), (2, 11230720), (4, 5615360), (5, 4492288), (8, 2807680), (10, 2246144), (16, 1403840), (20, 1123072), (32, 701920), (40, 561536), (41, 547840), (64, 350960), (80, 280768), (82, 273920), (107, 209920), (128, 175480), (160, 140384), (164, 136960), (205, 109568), (214, 104960), (256, 87740), (320, 70192), (328, 68480), (410, 54784), (428, 52480), (512, 43870), (535, 41984), (640, 35096), (656, 34240), (820, 27392), (856, 26240), (1024, 21935), (1070, 20992), (1280, 17548), (1312, 17120), (1640, 13696), (1712, 13120), (2140, 10496), (2560, 8774), (2624, 8560), (3280, 6848), (3424, 6560), (4280, 5248), (4387, 5120)]