4781540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12583}}^1$

素因数の和:12611

約数の個数: 24

約数和(自身を含む): 10570560

約数和(自身を除く): 5789020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 12583, 25166, 50332, 62915, 125830, 239077, 251660, 478154, 956308, 1195385, 2390770, 4781540]

約数ペア:

[(1, 4781540), (2, 2390770), (4, 1195385), (5, 956308), (10, 478154), (19, 251660), (20, 239077), (38, 125830), (76, 62915), (95, 50332), (190, 25166), (380, 12583)]