40777984

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{12253}}^1$

素因数の和:12282

約数の個数: 36

約数和(自身を含む): 87665116

約数和(自身を除く): 46887132

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 12253, 24506, 49012, 98024, 159289, 196048, 318578, 392096, 637156, 784192, 1274312, 1568384, 2548624, 3136768, 5097248, 10194496, 20388992, 40777984]

約数ペア:

[(1, 40777984), (2, 20388992), (4, 10194496), (8, 5097248), (13, 3136768), (16, 2548624), (26, 1568384), (32, 1274312), (52, 784192), (64, 637156), (104, 392096), (128, 318578), (208, 196048), (256, 159289), (416, 98024), (832, 49012), (1664, 24506), (3328, 12253)]