22349920

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3407}}^1$

素因数の和:3463

約数の個数: 48

約数和(自身を含む): 54105408

約数和(自身を除く): 31755488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 3407, 6560, 6814, 13628, 17035, 27256, 34070, 54512, 68140, 109024, 136280, 139687, 272560, 279374, 545120, 558748, 698435, 1117496, 1396870, 2234992, 2793740, 4469984, 5587480, 11174960, 22349920]

約数ペア:

[(1, 22349920), (2, 11174960), (4, 5587480), (5, 4469984), (8, 2793740), (10, 2234992), (16, 1396870), (20, 1117496), (32, 698435), (40, 558748), (41, 545120), (80, 279374), (82, 272560), (160, 139687), (164, 136280), (205, 109024), (328, 68140), (410, 54512), (656, 34070), (820, 27256), (1312, 17035), (1640, 13628), (3280, 6814), (3407, 6560)]