11158180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{757}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 25978176

約数和(自身を除く): 14819996

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 220, 268, 335, 670, 737, 757, 1340, 1474, 1514, 2948, 3028, 3685, 3785, 7370, 7570, 8327, 14740, 15140, 16654, 33308, 41635, 50719, 83270, 101438, 166540, 202876, 253595, 507190, 557909, 1014380, 1115818, 2231636, 2789545, 5579090, 11158180]

約数ペア:

[(1, 11158180), (2, 5579090), (4, 2789545), (5, 2231636), (10, 1115818), (11, 1014380), (20, 557909), (22, 507190), (44, 253595), (55, 202876), (67, 166540), (110, 101438), (134, 83270), (220, 50719), (268, 41635), (335, 33308), (670, 16654), (737, 15140), (757, 14740), (1340, 8327), (1474, 7570), (1514, 7370), (2948, 3785), (3028, 3685)]