1043306720

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{343193}}^1$

素因数の和:343227

約数の個数: 48

約数和(自身を含む): 2594546640

約数和(自身を除く): 1551239920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 343193, 686386, 1372772, 1715965, 2745544, 3431930, 5491088, 6520667, 6863860, 10982176, 13041334, 13727720, 26082668, 27455440, 32603335, 52165336, 54910880, 65206670, 104330672, 130413340, 208661344, 260826680, 521653360, 1043306720]

約数ペア:

[(1, 1043306720), (2, 521653360), (4, 260826680), (5, 208661344), (8, 130413340), (10, 104330672), (16, 65206670), (19, 54910880), (20, 52165336), (32, 32603335), (38, 27455440), (40, 26082668), (76, 13727720), (80, 13041334), (95, 10982176), (152, 6863860), (160, 6520667), (190, 5491088), (304, 3431930), (380, 2745544), (608, 1715965), (760, 1372772), (1520, 686386), (3040, 343193)]