87753020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{230929}}^1$

素因数の和:230957

約数の個数: 24

約数和(自身を含む): 193981200

約数和(自身を除く): 106228180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 230929, 461858, 923716, 1154645, 2309290, 4387651, 4618580, 8775302, 17550604, 21938255, 43876510, 87753020]

約数ペア:

[(1, 87753020), (2, 43876510), (4, 21938255), (5, 17550604), (10, 8775302), (19, 4618580), (20, 4387651), (38, 2309290), (76, 1154645), (95, 923716), (190, 461858), (380, 230929)]