11602640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{20719}}^1$

素因数の和:20739

約数の個数: 40

約数和(自身を含む): 30831360

約数和(自身を除く): 19228720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 20719, 41438, 82876, 103595, 145033, 165752, 207190, 290066, 331504, 414380, 580132, 725165, 828760, 1160264, 1450330, 1657520, 2320528, 2900660, 5801320, 11602640]

約数ペア:

[(1, 11602640), (2, 5801320), (4, 2900660), (5, 2320528), (7, 1657520), (8, 1450330), (10, 1160264), (14, 828760), (16, 725165), (20, 580132), (28, 414380), (35, 331504), (40, 290066), (56, 207190), (70, 165752), (80, 145033), (112, 103595), (140, 82876), (280, 41438), (560, 20719)]