41459620

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^2\times {\mathrm{389}}^1$

素因数の和:544

約数の個数: 36

約数和(自身を含む): 88501140

約数和(自身を除く): 47041520

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 389, 730, 778, 1460, 1556, 1945, 3890, 5329, 7780, 10658, 21316, 26645, 28397, 53290, 56794, 106580, 113588, 141985, 283970, 567940, 2072981, 4145962, 8291924, 10364905, 20729810, 41459620]

約数ペア:

[(1, 41459620), (2, 20729810), (4, 10364905), (5, 8291924), (10, 4145962), (20, 2072981), (73, 567940), (146, 283970), (292, 141985), (365, 113588), (389, 106580), (730, 56794), (778, 53290), (1460, 28397), (1556, 26645), (1945, 21316), (3890, 10658), (5329, 7780)]