2241680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{4003}}^1$

素因数の和:4023

約数の個数: 40

約数和(自身を含む): 5957952

約数和(自身を除く): 3716272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 4003, 8006, 16012, 20015, 28021, 32024, 40030, 56042, 64048, 80060, 112084, 140105, 160120, 224168, 280210, 320240, 448336, 560420, 1120840, 2241680]

約数ペア:

[(1, 2241680), (2, 1120840), (4, 560420), (5, 448336), (7, 320240), (8, 280210), (10, 224168), (14, 160120), (16, 140105), (20, 112084), (28, 80060), (35, 64048), (40, 56042), (56, 40030), (70, 32024), (80, 28021), (112, 20015), (140, 16012), (280, 8006), (560, 4003)]