52417580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137941}}^1$

素因数の和:137969

約数の個数: 24

約数和(自身を含む): 115871280

約数和(自身を除く): 63453700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 137941, 275882, 551764, 689705, 1379410, 2620879, 2758820, 5241758, 10483516, 13104395, 26208790, 52417580]

約数ペア:

[(1, 52417580), (2, 26208790), (4, 13104395), (5, 10483516), (10, 5241758), (19, 2758820), (20, 2620879), (38, 1379410), (76, 689705), (95, 551764), (190, 275882), (380, 137941)]