1848528040

素因数分解:

$2^3\times 5^1\times {\mathrm{2657}}^1\times {\mathrm{17393}}^1$

素因数の和:20061

約数の個数: 32

約数和(自身を含む): 4160992680

約数和(自身を除く): 2312464640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2657, 5314, 10628, 13285, 17393, 21256, 26570, 34786, 53140, 69572, 86965, 106280, 139144, 173930, 347860, 695720, 46213201, 92426402, 184852804, 231066005, 369705608, 462132010, 924264020, 1848528040]

約数ペア:

[(1, 1848528040), (2, 924264020), (4, 462132010), (5, 369705608), (8, 231066005), (10, 184852804), (20, 92426402), (40, 46213201), (2657, 695720), (5314, 347860), (10628, 173930), (13285, 139144), (17393, 106280), (21256, 86965), (26570, 69572), (34786, 53140)]