40390956

素因数分解:

$2^2\times 3^2\times {\mathrm{769}}^1\times {\mathrm{1459}}^1$

素因数の和:2238

約数の個数: 36

約数和(自身を含む): 102302200

約数和(自身を除く): 61911244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 769, 1459, 1538, 2307, 2918, 3076, 4377, 4614, 5836, 6921, 8754, 9228, 13131, 13842, 17508, 26262, 27684, 52524, 1121971, 2243942, 3365913, 4487884, 6731826, 10097739, 13463652, 20195478, 40390956]

約数ペア:

[(1, 40390956), (2, 20195478), (3, 13463652), (4, 10097739), (6, 6731826), (9, 4487884), (12, 3365913), (18, 2243942), (36, 1121971), (769, 52524), (1459, 27684), (1538, 26262), (2307, 17508), (2918, 13842), (3076, 13131), (4377, 9228), (4614, 8754), (5836, 6921)]