40067072

素因数分解:

$2^{13}\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:166

約数の個数: 56

約数和(自身を含む): 82439256

約数和(自身を除く): 42372184

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 73, 128, 134, 146, 256, 268, 292, 512, 536, 584, 1024, 1072, 1168, 2048, 2144, 2336, 4096, 4288, 4672, 4891, 8192, 8576, 9344, 9782, 17152, 18688, 19564, 34304, 37376, 39128, 68608, 74752, 78256, 137216, 149504, 156512, 274432, 299008, 313024, 548864, 598016, 626048, 1252096, 2504192, 5008384, 10016768, 20033536, 40067072]

約数ペア:

[(1, 40067072), (2, 20033536), (4, 10016768), (8, 5008384), (16, 2504192), (32, 1252096), (64, 626048), (67, 598016), (73, 548864), (128, 313024), (134, 299008), (146, 274432), (256, 156512), (268, 149504), (292, 137216), (512, 78256), (536, 74752), (584, 68608), (1024, 39128), (1072, 37376), (1168, 34304), (2048, 19564), (2144, 18688), (2336, 17152), (4096, 9782), (4288, 9344), (4672, 8576), (4891, 8192)]