2022407680

素因数分解:

$2^9\times 5^1\times {\mathrm{790003}}^1$

素因数の和:790026

約数の個数: 40

約数和(自身を含む): 4849044552

約数和(自身を除く): 2826636872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 790003, 1580006, 3160012, 3950015, 6320024, 7900030, 12640048, 15800060, 25280096, 31600120, 50560192, 63200240, 101120384, 126400480, 202240768, 252800960, 404481536, 505601920, 1011203840, 2022407680]

約数ペア:

[(1, 2022407680), (2, 1011203840), (4, 505601920), (5, 404481536), (8, 252800960), (10, 202240768), (16, 126400480), (20, 101120384), (32, 63200240), (40, 50560192), (64, 31600120), (80, 25280096), (128, 15800060), (160, 12640048), (256, 7900030), (320, 6320024), (512, 3950015), (640, 3160012), (1280, 1580006), (2560, 790003)]