76072820

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{45827}}^1$

素因数の和:45919

約数の個数: 24

約数和(自身を含む): 161681184

約数和(自身を除く): 85608364

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 45827, 91654, 183308, 229135, 458270, 916540, 3803641, 7607282, 15214564, 19018205, 38036410, 76072820]

約数ペア:

[(1, 76072820), (2, 38036410), (4, 19018205), (5, 15214564), (10, 7607282), (20, 3803641), (83, 916540), (166, 458270), (332, 229135), (415, 183308), (830, 91654), (1660, 45827)]