2508080

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:413

約数の個数: 40

約数和(自身を含む): 5905872

約数和(自身を除く): 3397792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 293, 428, 535, 586, 856, 1070, 1172, 1465, 1712, 2140, 2344, 2930, 4280, 4688, 5860, 8560, 11720, 23440, 31351, 62702, 125404, 156755, 250808, 313510, 501616, 627020, 1254040, 2508080]

約数ペア:

[(1, 2508080), (2, 1254040), (4, 627020), (5, 501616), (8, 313510), (10, 250808), (16, 156755), (20, 125404), (40, 62702), (80, 31351), (107, 23440), (214, 11720), (293, 8560), (428, 5860), (535, 4688), (586, 4280), (856, 2930), (1070, 2344), (1172, 2140), (1465, 1712)]