10887680

素因数分解:

$2^9\times 5^1\times {\mathrm{4253}}^1$

素因数の和:4276

約数の個数: 40

約数和(自身を含む): 26111052

約数和(自身を除く): 15223372

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 4253, 8506, 17012, 21265, 34024, 42530, 68048, 85060, 136096, 170120, 272192, 340240, 544384, 680480, 1088768, 1360960, 2177536, 2721920, 5443840, 10887680]

約数ペア:

[(1, 10887680), (2, 5443840), (4, 2721920), (5, 2177536), (8, 1360960), (10, 1088768), (16, 680480), (20, 544384), (32, 340240), (40, 272192), (64, 170120), (80, 136096), (128, 85060), (160, 68048), (256, 42530), (320, 34024), (512, 21265), (640, 17012), (1280, 8506), (2560, 4253)]