40212965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{13163}}^1$

素因数の和:13228

約数の個数: 16

約数和(自身を含む): 53077248

約数和(自身を除く): 12864283

約数列:

[1, 5, 13, 47, 65, 235, 611, 3055, 13163, 65815, 171119, 618661, 855595, 3093305, 8042593, 40212965]

約数ペア:

[(1, 40212965), (5, 8042593), (13, 3093305), (47, 855595), (65, 618661), (235, 171119), (611, 65815), (3055, 13163)]