11127280

素因数分解:

$2^4\times 5^1\times {\mathrm{139091}}^1$

素因数の和:139104

約数の個数: 20

約数和(自身を含む): 25871112

約数和(自身を除く): 14743832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139091, 278182, 556364, 695455, 1112728, 1390910, 2225456, 2781820, 5563640, 11127280]

約数ペア:

[(1, 11127280), (2, 5563640), (4, 2781820), (5, 2225456), (8, 1390910), (10, 1112728), (16, 695455), (20, 556364), (40, 278182), (80, 139091)]