5161088

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:736

約数の個数: 32

約数和(自身を含む): 10466220

約数和(自身を除く): 5305132

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 488, 661, 976, 1322, 1952, 2644, 3904, 5288, 7808, 10576, 21152, 40321, 42304, 80642, 84608, 161284, 322568, 645136, 1290272, 2580544, 5161088]

約数ペア:

[(1, 5161088), (2, 2580544), (4, 1290272), (8, 645136), (16, 322568), (32, 161284), (61, 84608), (64, 80642), (122, 42304), (128, 40321), (244, 21152), (488, 10576), (661, 7808), (976, 5288), (1322, 3904), (1952, 2644)]