117579560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{419927}}^1$

素因数の和:419945

約数の個数: 32

約数和(自身を含む): 302348160

約数和(自身を除く): 184768600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 419927, 839854, 1679708, 2099635, 2939489, 3359416, 4199270, 5878978, 8398540, 11757956, 14697445, 16797080, 23515912, 29394890, 58789780, 117579560]

約数ペア:

[(1, 117579560), (2, 58789780), (4, 29394890), (5, 23515912), (7, 16797080), (8, 14697445), (10, 11757956), (14, 8398540), (20, 5878978), (28, 4199270), (35, 3359416), (40, 2939489), (56, 2099635), (70, 1679708), (140, 839854), (280, 419927)]