40943734

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{18973}}^1$

素因数の和:19071

約数の個数: 16

約数和(自身を含む): 66940272

約数和(自身を除く): 25996538

約数列:

[1, 2, 13, 26, 83, 166, 1079, 2158, 18973, 37946, 246649, 493298, 1574759, 3149518, 20471867, 40943734]

約数ペア:

[(1, 40943734), (2, 20471867), (13, 3149518), (26, 1574759), (83, 493298), (166, 246649), (1079, 37946), (2158, 18973)]