53217940

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{32059}}^1$

素因数の和:32151

約数の個数: 24

約数和(自身を含む): 113107680

約数和(自身を除く): 59889740

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 32059, 64118, 128236, 160295, 320590, 641180, 2660897, 5321794, 10643588, 13304485, 26608970, 53217940]

約数ペア:

[(1, 53217940), (2, 26608970), (4, 13304485), (5, 10643588), (10, 5321794), (20, 2660897), (83, 641180), (166, 320590), (332, 160295), (415, 128236), (830, 64118), (1660, 32059)]