11809960

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{10181}}^1$

素因数の和:10221

約数の個数: 32

約数和(自身を含む): 27491400

約数和(自身を除く): 15681440

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 10181, 20362, 40724, 50905, 81448, 101810, 203620, 295249, 407240, 590498, 1180996, 1476245, 2361992, 2952490, 5904980, 11809960]

約数ペア:

[(1, 11809960), (2, 5904980), (4, 2952490), (5, 2361992), (8, 1476245), (10, 1180996), (20, 590498), (29, 407240), (40, 295249), (58, 203620), (116, 101810), (145, 81448), (232, 50905), (290, 40724), (580, 20362), (1160, 10181)]