40411904

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{12143}}^1$

素因数の和:12172

約数の個数: 36

約数和(自身を含む): 86878176

約数和(自身を除く): 46466272

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 12143, 24286, 48572, 97144, 157859, 194288, 315718, 388576, 631436, 777152, 1262872, 1554304, 2525744, 3108608, 5051488, 10102976, 20205952, 40411904]

約数ペア:

[(1, 40411904), (2, 20205952), (4, 10102976), (8, 5051488), (13, 3108608), (16, 2525744), (26, 1554304), (32, 1262872), (52, 777152), (64, 631436), (104, 388576), (128, 315718), (208, 194288), (256, 157859), (416, 97144), (832, 48572), (1664, 24286), (3328, 12143)]