51246400

素因数分解:

$2^6\times 5^2\times {\mathrm{32029}}^1$

素因数の和:32051

約数の個数: 42

約数和(自身を含む): 126102110

約数和(自身を除く): 74855710

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 32029, 64058, 128116, 160145, 256232, 320290, 512464, 640580, 800725, 1024928, 1281160, 1601450, 2049856, 2562320, 3202900, 5124640, 6405800, 10249280, 12811600, 25623200, 51246400]

約数ペア:

[(1, 51246400), (2, 25623200), (4, 12811600), (5, 10249280), (8, 6405800), (10, 5124640), (16, 3202900), (20, 2562320), (25, 2049856), (32, 1601450), (40, 1281160), (50, 1024928), (64, 800725), (80, 640580), (100, 512464), (160, 320290), (200, 256232), (320, 160145), (400, 128116), (800, 64058), (1600, 32029)]