55175344

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21419}}^1$

素因数の和:21457

約数の個数: 40

約数和(自身を含む): 127491840

約数和(自身を除く): 72316496

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 21419, 42838, 85676, 149933, 171352, 299866, 342704, 492637, 599732, 985274, 1199464, 1970548, 2398928, 3448459, 3941096, 6896918, 7882192, 13793836, 27587672, 55175344]

約数ペア:

[(1, 55175344), (2, 27587672), (4, 13793836), (7, 7882192), (8, 6896918), (14, 3941096), (16, 3448459), (23, 2398928), (28, 1970548), (46, 1199464), (56, 985274), (92, 599732), (112, 492637), (161, 342704), (184, 299866), (322, 171352), (368, 149933), (644, 85676), (1288, 42838), (2576, 21419)]