72832120

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{9533}}^1$

素因数の和:9735

約数の個数: 32

約数和(自身を含む): 164747520

約数和(自身を除く): 91915400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 3820, 7640, 9533, 19066, 38132, 47665, 76264, 95330, 190660, 381320, 1820803, 3641606, 7283212, 9104015, 14566424, 18208030, 36416060, 72832120]

約数ペア:

[(1, 72832120), (2, 36416060), (4, 18208030), (5, 14566424), (8, 9104015), (10, 7283212), (20, 3641606), (40, 1820803), (191, 381320), (382, 190660), (764, 95330), (955, 76264), (1528, 47665), (1910, 38132), (3820, 19066), (7640, 9533)]