40884415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{271}}^1$

素因数の和:511

約数の個数: 32

約数和(自身を含む): 58125312

約数和(自身を除く): 17240897

約数列:

[1, 5, 11, 13, 55, 65, 143, 211, 271, 715, 1055, 1355, 2321, 2743, 2981, 3523, 11605, 13715, 14905, 17615, 30173, 38753, 57181, 150865, 193765, 285905, 628991, 743353, 3144955, 3716765, 8176883, 40884415]

約数ペア:

[(1, 40884415), (5, 8176883), (11, 3716765), (13, 3144955), (55, 743353), (65, 628991), (143, 285905), (211, 193765), (271, 150865), (715, 57181), (1055, 38753), (1355, 30173), (2321, 17615), (2743, 14905), (2981, 13715), (3523, 11605)]