17361920

素因数分解:

$2^{10}\times 5^1\times {\mathrm{3391}}^1$

素因数の和:3416

約数の個数: 44

約数和(自身を含む): 41660544

約数和(自身を除く): 24298624

約数列:

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

約数ペア:

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