10691440

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1249}}^1$

素因数の和:1369

約数の個数: 40

約数和(自身を含む): 25110000

約数和(自身を除く): 14418560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1249, 1712, 2140, 2498, 4280, 4996, 6245, 8560, 9992, 12490, 19984, 24980, 49960, 99920, 133643, 267286, 534572, 668215, 1069144, 1336430, 2138288, 2672860, 5345720, 10691440]

約数ペア:

[(1, 10691440), (2, 5345720), (4, 2672860), (5, 2138288), (8, 1336430), (10, 1069144), (16, 668215), (20, 534572), (40, 267286), (80, 133643), (107, 99920), (214, 49960), (428, 24980), (535, 19984), (856, 12490), (1070, 9992), (1249, 8560), (1712, 6245), (2140, 4996), (2498, 4280)]