40408384

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{7607}}^1$

素因数の和:7702

約数の個数: 28

約数和(自身を含む): 81162144

約数和(自身を除く): 40753760

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 166, 332, 664, 1328, 2656, 5312, 7607, 15214, 30428, 60856, 121712, 243424, 486848, 631381, 1262762, 2525524, 5051048, 10102096, 20204192, 40408384]

約数ペア:

[(1, 40408384), (2, 20204192), (4, 10102096), (8, 5051048), (16, 2525524), (32, 1262762), (64, 631381), (83, 486848), (166, 243424), (332, 121712), (664, 60856), (1328, 30428), (2656, 15214), (5312, 7607)]