40816466

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1\times {\mathrm{919}}^1$

素因数の和:1393

約数の個数: 16

約数和(自身を含む): 62596800

約数和(自身を除く): 21780334

約数列:

[1, 2, 53, 106, 419, 838, 919, 1838, 22207, 44414, 48707, 97414, 385061, 770122, 20408233, 40816466]

約数ペア:

[(1, 40816466), (2, 20408233), (53, 770122), (106, 385061), (419, 97414), (838, 48707), (919, 44414), (1838, 22207)]