47939440

素因数分解:

$2^4\times 5^1\times {\mathrm{599243}}^1$

素因数の和:599256

約数の個数: 20

約数和(自身を含む): 111459384

約数和(自身を除く): 63519944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 599243, 1198486, 2396972, 2996215, 4793944, 5992430, 9587888, 11984860, 23969720, 47939440]

約数ペア:

[(1, 47939440), (2, 23969720), (4, 11984860), (5, 9587888), (8, 5992430), (10, 4793944), (16, 2996215), (20, 2396972), (40, 1198486), (80, 599243)]