117790720

素因数分解:

$2^{11}\times 5^1\times {\mathrm{11503}}^1$

素因数の和:11530

約数の個数: 48

約数和(自身を含む): 282653280

約数和(自身を除く): 164862560

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, 5120, 10240, 11503, 23006, 46012, 57515, 92024, 115030, 184048, 230060, 368096, 460120, 736192, 920240, 1472384, 1840480, 2944768, 3680960, 5889536, 7361920, 11779072, 14723840, 23558144, 29447680, 58895360, 117790720]

約数ペア:

[(1, 117790720), (2, 58895360), (4, 29447680), (5, 23558144), (8, 14723840), (10, 11779072), (16, 7361920), (20, 5889536), (32, 3680960), (40, 2944768), (64, 1840480), (80, 1472384), (128, 920240), (160, 736192), (256, 460120), (320, 368096), (512, 230060), (640, 184048), (1024, 115030), (1280, 92024), (2048, 57515), (2560, 46012), (5120, 23006), (10240, 11503)]