11922760

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2347}}^1$

素因数の和:2485

約数の個数: 32

約数和(自身を含む): 27048960

約数和(自身を除く): 15126200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2347, 2540, 4694, 5080, 9388, 11735, 18776, 23470, 46940, 93880, 298069, 596138, 1192276, 1490345, 2384552, 2980690, 5961380, 11922760]

約数ペア:

[(1, 11922760), (2, 5961380), (4, 2980690), (5, 2384552), (8, 1490345), (10, 1192276), (20, 596138), (40, 298069), (127, 93880), (254, 46940), (508, 23470), (635, 18776), (1016, 11735), (1270, 9388), (2347, 5080), (2540, 4694)]