9281920

素因数分解:

$2^7\times 5^1\times {\mathrm{14503}}^1$

素因数の和:14522

約数の個数: 32

約数和(自身を含む): 22191120

約数和(自身を除く): 12909200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 14503, 29006, 58012, 72515, 116024, 145030, 232048, 290060, 464096, 580120, 928192, 1160240, 1856384, 2320480, 4640960, 9281920]

約数ペア:

[(1, 9281920), (2, 4640960), (4, 2320480), (5, 1856384), (8, 1160240), (10, 928192), (16, 580120), (20, 464096), (32, 290060), (40, 232048), (64, 145030), (80, 116024), (128, 72515), (160, 58012), (320, 29006), (640, 14503)]