27042940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{58789}}^1$

素因数の和:58821

約数の個数: 24

約数和(自身を含む): 59260320

約数和(自身を除く): 32217380

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 58789, 117578, 235156, 293945, 587890, 1175780, 1352147, 2704294, 5408588, 6760735, 13521470, 27042940]

約数ペア:

[(1, 27042940), (2, 13521470), (4, 6760735), (5, 5408588), (10, 2704294), (20, 1352147), (23, 1175780), (46, 587890), (92, 293945), (115, 235156), (230, 117578), (460, 58789)]