38277940

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{23059}}^1$

素因数の和:23151

約数の個数: 24

約数和(自身を含む): 81355680

約数和(自身を除く): 43077740

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 23059, 46118, 92236, 115295, 230590, 461180, 1913897, 3827794, 7655588, 9569485, 19138970, 38277940]

約数ペア:

[(1, 38277940), (2, 19138970), (4, 9569485), (5, 7655588), (10, 3827794), (20, 1913897), (83, 461180), (166, 230590), (332, 115295), (415, 92236), (830, 46118), (1660, 23059)]