55220368

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^3$

素因数の和:252

約数の個数: 40

約数和(自身を含む): 123841280

約数和(自身を除く): 68620912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 4424, 6241, 8848, 12482, 24964, 43687, 49928, 87374, 99856, 174748, 349496, 493039, 698992, 986078, 1972156, 3451273, 3944312, 6902546, 7888624, 13805092, 27610184, 55220368]

約数ペア:

[(1, 55220368), (2, 27610184), (4, 13805092), (7, 7888624), (8, 6902546), (14, 3944312), (16, 3451273), (28, 1972156), (56, 986078), (79, 698992), (112, 493039), (158, 349496), (316, 174748), (553, 99856), (632, 87374), (1106, 49928), (1264, 43687), (2212, 24964), (4424, 12482), (6241, 8848)]