79601920

素因数分解:

$2^8\times 5^1\times {\mathrm{62189}}^1$

素因数の和:62210

約数の個数: 36

約数和(自身を含む): 190674540

約数和(自身を除く): 111072620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 62189, 124378, 248756, 310945, 497512, 621890, 995024, 1243780, 1990048, 2487560, 3980096, 4975120, 7960192, 9950240, 15920384, 19900480, 39800960, 79601920]

約数ペア:

[(1, 79601920), (2, 39800960), (4, 19900480), (5, 15920384), (8, 9950240), (10, 7960192), (16, 4975120), (20, 3980096), (32, 2487560), (40, 1990048), (64, 1243780), (80, 995024), (128, 621890), (160, 497512), (256, 310945), (320, 248756), (640, 124378), (1280, 62189)]