39920824

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{601}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 82570320

約数和(自身を除く): 42649496

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 361, 437, 601, 722, 874, 1202, 1444, 1748, 2404, 2888, 3496, 4808, 8303, 11419, 13823, 16606, 22838, 27646, 33212, 45676, 55292, 66424, 91352, 110584, 216961, 262637, 433922, 525274, 867844, 1050548, 1735688, 2101096, 4990103, 9980206, 19960412, 39920824]

約数ペア:

[(1, 39920824), (2, 19960412), (4, 9980206), (8, 4990103), (19, 2101096), (23, 1735688), (38, 1050548), (46, 867844), (76, 525274), (92, 433922), (152, 262637), (184, 216961), (361, 110584), (437, 91352), (601, 66424), (722, 55292), (874, 45676), (1202, 33212), (1444, 27646), (1748, 22838), (2404, 16606), (2888, 13823), (3496, 11419), (4808, 8303)]