5377280

素因数分解:

$2^8\times 5^1\times {\mathrm{4201}}^1$

素因数の和:4222

約数の個数: 36

約数和(自身を含む): 12883332

約数和(自身を除く): 7506052

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 4201, 8402, 16804, 21005, 33608, 42010, 67216, 84020, 134432, 168040, 268864, 336080, 537728, 672160, 1075456, 1344320, 2688640, 5377280]

約数ペア:

[(1, 5377280), (2, 2688640), (4, 1344320), (5, 1075456), (8, 672160), (10, 537728), (16, 336080), (20, 268864), (32, 168040), (40, 134432), (64, 84020), (80, 67216), (128, 42010), (160, 33608), (256, 21005), (320, 16804), (640, 8402), (1280, 4201)]