1942160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2207}}^1$

素因数の和:2231

約数の個数: 40

約数和(自身を含む): 4928256

約数和(自身を除く): 2986096

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 2207, 4414, 8828, 11035, 17656, 22070, 24277, 35312, 44140, 48554, 88280, 97108, 121385, 176560, 194216, 242770, 388432, 485540, 971080, 1942160]

約数ペア:

[(1, 1942160), (2, 971080), (4, 485540), (5, 388432), (8, 242770), (10, 194216), (11, 176560), (16, 121385), (20, 97108), (22, 88280), (40, 48554), (44, 44140), (55, 35312), (80, 24277), (88, 22070), (110, 17656), (176, 11035), (220, 8828), (440, 4414), (880, 2207)]