40782892

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{463}}^1$

素因数の和:566

約数の個数: 36

約数和(自身を含む): 76724256

約数和(自身を除く): 35941364

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 361, 463, 722, 926, 1159, 1444, 1852, 2318, 4636, 8797, 17594, 22021, 28243, 35188, 44042, 56486, 88084, 112972, 167143, 334286, 536617, 668572, 1073234, 2146468, 10195723, 20391446, 40782892]

約数ペア:

[(1, 40782892), (2, 20391446), (4, 10195723), (19, 2146468), (38, 1073234), (61, 668572), (76, 536617), (122, 334286), (244, 167143), (361, 112972), (463, 88084), (722, 56486), (926, 44042), (1159, 35188), (1444, 28243), (1852, 22021), (2318, 17594), (4636, 8797)]