11446540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{81761}}^1$

素因数の和:81777

約数の個数: 24

約数和(自身を含む): 27472032

約数和(自身を除く): 16025492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 81761, 163522, 327044, 408805, 572327, 817610, 1144654, 1635220, 2289308, 2861635, 5723270, 11446540]

約数ペア:

[(1, 11446540), (2, 5723270), (4, 2861635), (5, 2289308), (7, 1635220), (10, 1144654), (14, 817610), (20, 572327), (28, 408805), (35, 327044), (70, 163522), (140, 81761)]