40575652

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{25171}}^1$

素因数の和:25219

約数の個数: 24

約数和(自身を含む): 78939392

約数和(自身を除く): 38363740

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 25171, 50342, 100684, 327223, 654446, 780301, 1308892, 1560602, 3121204, 10143913, 20287826, 40575652]

約数ペア:

[(1, 40575652), (2, 20287826), (4, 10143913), (13, 3121204), (26, 1560602), (31, 1308892), (52, 780301), (62, 654446), (124, 327223), (403, 100684), (806, 50342), (1612, 25171)]