8620528

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4051}}^1$

素因数の和:4085

約数の個数: 40

約数和(自身を含む): 20097920

約数和(自身を除く): 11477392

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 4051, 8102, 16204, 28357, 32408, 56714, 64816, 76969, 113428, 153938, 226856, 307876, 453712, 538783, 615752, 1077566, 1231504, 2155132, 4310264, 8620528]

約数ペア:

[(1, 8620528), (2, 4310264), (4, 2155132), (7, 1231504), (8, 1077566), (14, 615752), (16, 538783), (19, 453712), (28, 307876), (38, 226856), (56, 153938), (76, 113428), (112, 76969), (133, 64816), (152, 56714), (266, 32408), (304, 28357), (532, 16204), (1064, 8102), (2128, 4051)]