52194140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137353}}^1$

素因数の和:137381

約数の個数: 24

約数和(自身を含む): 115377360

約数和(自身を除く): 63183220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 137353, 274706, 549412, 686765, 1373530, 2609707, 2747060, 5219414, 10438828, 13048535, 26097070, 52194140]

約数ペア:

[(1, 52194140), (2, 26097070), (4, 13048535), (5, 10438828), (10, 5219414), (19, 2747060), (20, 2609707), (38, 1373530), (76, 686765), (95, 549412), (190, 274706), (380, 137353)]