9675480040

素因数分解:

$2^3\times 5^1\times {\mathrm{661}}^1\times {\mathrm{365941}}^1$

素因数の和:366613

約数の個数: 32

約数和(自身を含む): 21802824360

約数和(自身を除く): 12127344320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 661, 1322, 2644, 3305, 5288, 6610, 13220, 26440, 365941, 731882, 1463764, 1829705, 2927528, 3659410, 7318820, 14637640, 241887001, 483774002, 967548004, 1209435005, 1935096008, 2418870010, 4837740020, 9675480040]

約数ペア:

[(1, 9675480040), (2, 4837740020), (4, 2418870010), (5, 1935096008), (8, 1209435005), (10, 967548004), (20, 483774002), (40, 241887001), (661, 14637640), (1322, 7318820), (2644, 3659410), (3305, 2927528), (5288, 1829705), (6610, 1463764), (13220, 731882), (26440, 365941)]