28769600

素因数分解:

$2^6\times 5^2\times {\mathrm{17981}}^1$

素因数の和:18003

約数の個数: 42

約数和(自身を含む): 70795134

約数和(自身を除く): 42025534

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 17981, 35962, 71924, 89905, 143848, 179810, 287696, 359620, 449525, 575392, 719240, 899050, 1150784, 1438480, 1798100, 2876960, 3596200, 5753920, 7192400, 14384800, 28769600]

約数ペア:

[(1, 28769600), (2, 14384800), (4, 7192400), (5, 5753920), (8, 3596200), (10, 2876960), (16, 1798100), (20, 1438480), (25, 1150784), (32, 899050), (40, 719240), (50, 575392), (64, 449525), (80, 359620), (100, 287696), (160, 179810), (200, 143848), (320, 89905), (400, 71924), (800, 35962), (1600, 17981)]