29126582360

素因数分解:

$2^3\times 5^1\times {\mathrm{20639}}^1\times {\mathrm{35281}}^1$

素因数の和:55931

約数の個数: 32

約数和(自身を含む): 65539843200

約数和(自身を除く): 36413260840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 20639, 35281, 41278, 70562, 82556, 103195, 141124, 165112, 176405, 206390, 282248, 352810, 412780, 705620, 825560, 1411240, 728164559, 1456329118, 2912658236, 3640822795, 5825316472, 7281645590, 14563291180, 29126582360]

約数ペア:

[(1, 29126582360), (2, 14563291180), (4, 7281645590), (5, 5825316472), (8, 3640822795), (10, 2912658236), (20, 1456329118), (40, 728164559), (20639, 1411240), (35281, 825560), (41278, 705620), (70562, 412780), (82556, 352810), (103195, 282248), (141124, 206390), (165112, 176405)]