11607920

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3539}}^1$

素因数の和:3593

約数の個数: 40

約数和(自身を含む): 27654480

約数和(自身を除く): 16046560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 3539, 7078, 14156, 17695, 28312, 35390, 56624, 70780, 141560, 145099, 283120, 290198, 580396, 725495, 1160792, 1450990, 2321584, 2901980, 5803960, 11607920]

約数ペア:

[(1, 11607920), (2, 5803960), (4, 2901980), (5, 2321584), (8, 1450990), (10, 1160792), (16, 725495), (20, 580396), (40, 290198), (41, 283120), (80, 145099), (82, 141560), (164, 70780), (205, 56624), (328, 35390), (410, 28312), (656, 17695), (820, 14156), (1640, 7078), (3280, 3539)]