26293040

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2399}}^1$

素因数の和:2549

約数の個数: 40

約数和(自身を含む): 61603200

約数和(自身を除く): 35310160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1096, 1370, 2192, 2399, 2740, 4798, 5480, 9596, 10960, 11995, 19192, 23990, 38384, 47980, 95960, 191920, 328663, 657326, 1314652, 1643315, 2629304, 3286630, 5258608, 6573260, 13146520, 26293040]

約数ペア:

[(1, 26293040), (2, 13146520), (4, 6573260), (5, 5258608), (8, 3286630), (10, 2629304), (16, 1643315), (20, 1314652), (40, 657326), (80, 328663), (137, 191920), (274, 95960), (548, 47980), (685, 38384), (1096, 23990), (1370, 19192), (2192, 11995), (2399, 10960), (2740, 9596), (4798, 5480)]