54518560

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2683}}^1$

素因数の和:2825

約数の個数: 48

約数和(自身を含む): 129862656

約数和(自身を除く): 75344096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2540, 2683, 4064, 5080, 5366, 10160, 10732, 13415, 20320, 21464, 26830, 42928, 53660, 85856, 107320, 214640, 340741, 429280, 681482, 1362964, 1703705, 2725928, 3407410, 5451856, 6814820, 10903712, 13629640, 27259280, 54518560]

約数ペア:

[(1, 54518560), (2, 27259280), (4, 13629640), (5, 10903712), (8, 6814820), (10, 5451856), (16, 3407410), (20, 2725928), (32, 1703705), (40, 1362964), (80, 681482), (127, 429280), (160, 340741), (254, 214640), (508, 107320), (635, 85856), (1016, 53660), (1270, 42928), (2032, 26830), (2540, 21464), (2683, 20320), (4064, 13415), (5080, 10732), (5366, 10160)]