22097360

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6737}}^1$

素因数の和:6791

約数の個数: 40

約数和(自身を含む): 52637256

約数和(自身を除く): 30539896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 6737, 13474, 26948, 33685, 53896, 67370, 107792, 134740, 269480, 276217, 538960, 552434, 1104868, 1381085, 2209736, 2762170, 4419472, 5524340, 11048680, 22097360]

約数ペア:

[(1, 22097360), (2, 11048680), (4, 5524340), (5, 4419472), (8, 2762170), (10, 2209736), (16, 1381085), (20, 1104868), (40, 552434), (41, 538960), (80, 276217), (82, 269480), (164, 134740), (205, 107792), (328, 67370), (410, 53896), (656, 33685), (820, 26948), (1640, 13474), (3280, 6737)]