2863408040

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{563663}}^1$

素因数の和:563801

約数の個数: 32

約数和(自身を含む): 6493409280

約数和(自身を除く): 3630001240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 563663, 1127326, 2254652, 2818315, 4509304, 5636630, 11273260, 22546520, 71585201, 143170402, 286340804, 357926005, 572681608, 715852010, 1431704020, 2863408040]

約数ペア:

[(1, 2863408040), (2, 1431704020), (4, 715852010), (5, 572681608), (8, 357926005), (10, 286340804), (20, 143170402), (40, 71585201), (127, 22546520), (254, 11273260), (508, 5636630), (635, 4509304), (1016, 2818315), (1270, 2254652), (2540, 1127326), (5080, 563663)]