69447680

素因数分解:

$2^{12}\times 5^1\times {\mathrm{3391}}^1$

素因数の和:3420

約数の個数: 52

約数和(自身を含む): 166703232

約数和(自身を除く): 97255552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 3391, 4096, 5120, 6782, 10240, 13564, 16955, 20480, 27128, 33910, 54256, 67820, 108512, 135640, 217024, 271280, 434048, 542560, 868096, 1085120, 1736192, 2170240, 3472384, 4340480, 6944768, 8680960, 13889536, 17361920, 34723840, 69447680]

約数ペア:

[(1, 69447680), (2, 34723840), (4, 17361920), (5, 13889536), (8, 8680960), (10, 6944768), (16, 4340480), (20, 3472384), (32, 2170240), (40, 1736192), (64, 1085120), (80, 868096), (128, 542560), (160, 434048), (256, 271280), (320, 217024), (512, 135640), (640, 108512), (1024, 67820), (1280, 54256), (2048, 33910), (2560, 27128), (3391, 20480), (4096, 16955), (5120, 13564), (6782, 10240)]