85023880

素因数分解:

$2^3\times 5^1\times {\mathrm{433}}^1\times {\mathrm{4909}}^1$

素因数の和:5353

約数の個数: 32

約数和(自身を含む): 191784600

約数和(自身を除く): 106760720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 433, 866, 1732, 2165, 3464, 4330, 4909, 8660, 9818, 17320, 19636, 24545, 39272, 49090, 98180, 196360, 2125597, 4251194, 8502388, 10627985, 17004776, 21255970, 42511940, 85023880]

約数ペア:

[(1, 85023880), (2, 42511940), (4, 21255970), (5, 17004776), (8, 10627985), (10, 8502388), (20, 4251194), (40, 2125597), (433, 196360), (866, 98180), (1732, 49090), (2165, 39272), (3464, 24545), (4330, 19636), (4909, 17320), (8660, 9818)]