83860640

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4127}}^1$

素因数の和:4269

約数の個数: 48

約数和(自身を含む): 199729152

約数和(自身を除く): 115868512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2540, 4064, 4127, 5080, 8254, 10160, 16508, 20320, 20635, 33016, 41270, 66032, 82540, 132064, 165080, 330160, 524129, 660320, 1048258, 2096516, 2620645, 4193032, 5241290, 8386064, 10482580, 16772128, 20965160, 41930320, 83860640]

約数ペア:

[(1, 83860640), (2, 41930320), (4, 20965160), (5, 16772128), (8, 10482580), (10, 8386064), (16, 5241290), (20, 4193032), (32, 2620645), (40, 2096516), (80, 1048258), (127, 660320), (160, 524129), (254, 330160), (508, 165080), (635, 132064), (1016, 82540), (1270, 66032), (2032, 41270), (2540, 33016), (4064, 20635), (4127, 20320), (5080, 16508), (8254, 10160)]