11860520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{42359}}^1$

素因数の和:42377

約数の個数: 32

約数和(自身を含む): 30499200

約数和(自身を除く): 18638680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 42359, 84718, 169436, 211795, 296513, 338872, 423590, 593026, 847180, 1186052, 1482565, 1694360, 2372104, 2965130, 5930260, 11860520]

約数ペア:

[(1, 11860520), (2, 5930260), (4, 2965130), (5, 2372104), (7, 1694360), (8, 1482565), (10, 1186052), (14, 847180), (20, 593026), (28, 423590), (35, 338872), (40, 296513), (56, 211795), (70, 169436), (140, 84718), (280, 42359)]