11135440

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1277}}^1$

素因数の和:1399

約数の個数: 40

約数和(自身を含む): 26147880

約数和(自身を除く): 15012440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1277, 1744, 2180, 2554, 4360, 5108, 6385, 8720, 10216, 12770, 20432, 25540, 51080, 102160, 139193, 278386, 556772, 695965, 1113544, 1391930, 2227088, 2783860, 5567720, 11135440]

約数ペア:

[(1, 11135440), (2, 5567720), (4, 2783860), (5, 2227088), (8, 1391930), (10, 1113544), (16, 695965), (20, 556772), (40, 278386), (80, 139193), (109, 102160), (218, 51080), (436, 25540), (545, 20432), (872, 12770), (1090, 10216), (1277, 8720), (1744, 6385), (2180, 5108), (2554, 4360)]