27262760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97367}}^1$

素因数の和:97385

約数の個数: 32

約数和(自身を含む): 70104960

約数和(自身を除く): 42842200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 97367, 194734, 389468, 486835, 681569, 778936, 973670, 1363138, 1947340, 2726276, 3407845, 3894680, 5452552, 6815690, 13631380, 27262760]

約数ペア:

[(1, 27262760), (2, 13631380), (4, 6815690), (5, 5452552), (7, 3894680), (8, 3407845), (10, 2726276), (14, 1947340), (20, 1363138), (28, 973670), (35, 778936), (40, 681569), (56, 486835), (70, 389468), (140, 194734), (280, 97367)]