493670188720

素因数分解:

$2^4\times 5^1\times {\mathrm{6170877359}}^1$

素因数の和:6170877372

約数の個数: 20

約数和(自身を含む): 1147783188960

約数和(自身を除く): 654113000240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6170877359, 12341754718, 24683509436, 30854386795, 49367018872, 61708773590, 98734037744, 123417547180, 246835094360, 493670188720]

約数ペア:

[(1, 493670188720), (2, 246835094360), (4, 123417547180), (5, 98734037744), (8, 61708773590), (10, 49367018872), (16, 30854386795), (20, 24683509436), (40, 12341754718), (80, 6170877359)]