40540528

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19051}}^1$

素因数の和:19085

約数の個数: 40

約数和(自身を含む): 94497920

約数和(自身を除く): 53957392

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 19051, 38102, 76204, 133357, 152408, 266714, 304816, 361969, 533428, 723938, 1066856, 1447876, 2133712, 2533783, 2895752, 5067566, 5791504, 10135132, 20270264, 40540528]

約数ペア:

[(1, 40540528), (2, 20270264), (4, 10135132), (7, 5791504), (8, 5067566), (14, 2895752), (16, 2533783), (19, 2133712), (28, 1447876), (38, 1066856), (56, 723938), (76, 533428), (112, 361969), (133, 304816), (152, 266714), (266, 152408), (304, 133357), (532, 76204), (1064, 38102), (2128, 19051)]