10520720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{18787}}^1$

素因数の和:18807

約数の個数: 40

約数和(自身を含む): 27956544

約数和(自身を除く): 17435824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 18787, 37574, 75148, 93935, 131509, 150296, 187870, 263018, 300592, 375740, 526036, 657545, 751480, 1052072, 1315090, 1502960, 2104144, 2630180, 5260360, 10520720]

約数ペア:

[(1, 10520720), (2, 5260360), (4, 2630180), (5, 2104144), (7, 1502960), (8, 1315090), (10, 1052072), (14, 751480), (16, 657545), (20, 526036), (28, 375740), (35, 300592), (40, 263018), (56, 187870), (70, 150296), (80, 131509), (112, 93935), (140, 75148), (280, 37574), (560, 18787)]