50720840

素因数分解:

$2^3\times 5^1\times {\mathrm{677}}^1\times {\mathrm{1873}}^1$

素因数の和:2561

約数の個数: 32

約数和(自身を含む): 114351480

約数和(自身を除く): 63630640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 677, 1354, 1873, 2708, 3385, 3746, 5416, 6770, 7492, 9365, 13540, 14984, 18730, 27080, 37460, 74920, 1268021, 2536042, 5072084, 6340105, 10144168, 12680210, 25360420, 50720840]

約数ペア:

[(1, 50720840), (2, 25360420), (4, 12680210), (5, 10144168), (8, 6340105), (10, 5072084), (20, 2536042), (40, 1268021), (677, 74920), (1354, 37460), (1873, 27080), (2708, 18730), (3385, 14984), (3746, 13540), (5416, 9365), (6770, 7492)]