24916520

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{15193}}^1$

素因数の和:15245

約数の個数: 32

約数和(自身を含む): 57433320

約数和(自身を除く): 32516800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 15193, 30386, 60772, 75965, 121544, 151930, 303860, 607720, 622913, 1245826, 2491652, 3114565, 4983304, 6229130, 12458260, 24916520]

約数ペア:

[(1, 24916520), (2, 12458260), (4, 6229130), (5, 4983304), (8, 3114565), (10, 2491652), (20, 1245826), (40, 622913), (41, 607720), (82, 303860), (164, 151930), (205, 121544), (328, 75965), (410, 60772), (820, 30386), (1640, 15193)]