55389328

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{401}}^1$

素因数の和:595

約数の個数: 40

約数和(自身を含む): 109914840

約数和(自身を除く): 54525512

約数列:

[1, 2, 4, 8, 16, 89, 97, 178, 194, 356, 388, 401, 712, 776, 802, 1424, 1552, 1604, 3208, 6416, 8633, 17266, 34532, 35689, 38897, 69064, 71378, 77794, 138128, 142756, 155588, 285512, 311176, 571024, 622352, 3461833, 6923666, 13847332, 27694664, 55389328]

約数ペア:

[(1, 55389328), (2, 27694664), (4, 13847332), (8, 6923666), (16, 3461833), (89, 622352), (97, 571024), (178, 311176), (194, 285512), (356, 155588), (388, 142756), (401, 138128), (712, 77794), (776, 71378), (802, 69064), (1424, 38897), (1552, 35689), (1604, 34532), (3208, 17266), (6416, 8633)]