40840436

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{112199}}^1$

素因数の和:112223

約数の個数: 24

約数和(自身を含む): 87964800

約数和(自身を除く): 47124364

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 112199, 224398, 448796, 785393, 1458587, 1570786, 2917174, 3141572, 5834348, 10210109, 20420218, 40840436]

約数ペア:

[(1, 40840436), (2, 20420218), (4, 10210109), (7, 5834348), (13, 3141572), (14, 2917174), (26, 1570786), (28, 1458587), (52, 785393), (91, 448796), (182, 224398), (364, 112199)]