56374040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{82903}}^1$

素因数の和:82931

約数の個数: 32

約数和(自身を含む): 134304480

約数和(自身を除く): 77930440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 82903, 165806, 331612, 414515, 663224, 829030, 1409351, 1658060, 2818702, 3316120, 5637404, 7046755, 11274808, 14093510, 28187020, 56374040]

約数ペア:

[(1, 56374040), (2, 28187020), (4, 14093510), (5, 11274808), (8, 7046755), (10, 5637404), (17, 3316120), (20, 2818702), (34, 1658060), (40, 1409351), (68, 829030), (85, 663224), (136, 414515), (170, 331612), (340, 165806), (680, 82903)]