118575520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{105871}}^1$

素因数の和:105893

約数の個数: 48

約数和(自身を含む): 320156928

約数和(自身を除く): 201581408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 105871, 211742, 423484, 529355, 741097, 846968, 1058710, 1482194, 1693936, 2117420, 2964388, 3387872, 3705485, 4234840, 5928776, 7410970, 8469680, 11857552, 14821940, 16939360, 23715104, 29643880, 59287760, 118575520]

約数ペア:

[(1, 118575520), (2, 59287760), (4, 29643880), (5, 23715104), (7, 16939360), (8, 14821940), (10, 11857552), (14, 8469680), (16, 7410970), (20, 5928776), (28, 4234840), (32, 3705485), (35, 3387872), (40, 2964388), (56, 2117420), (70, 1693936), (80, 1482194), (112, 1058710), (140, 846968), (160, 741097), (224, 529355), (280, 423484), (560, 211742), (1120, 105871)]