40319368

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{607}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 83393280

約数和(自身を除く): 43073912

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 361, 437, 607, 722, 874, 1214, 1444, 1748, 2428, 2888, 3496, 4856, 8303, 11533, 13961, 16606, 23066, 27922, 33212, 46132, 55844, 66424, 92264, 111688, 219127, 265259, 438254, 530518, 876508, 1061036, 1753016, 2122072, 5039921, 10079842, 20159684, 40319368]

約数ペア:

[(1, 40319368), (2, 20159684), (4, 10079842), (8, 5039921), (19, 2122072), (23, 1753016), (38, 1061036), (46, 876508), (76, 530518), (92, 438254), (152, 265259), (184, 219127), (361, 111688), (437, 92264), (607, 66424), (722, 55844), (874, 46132), (1214, 33212), (1444, 27922), (1748, 23066), (2428, 16606), (2888, 13961), (3496, 11533), (4856, 8303)]