26880456440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2325299}}^1$

素因数の和:2325344

約数の個数: 48

約数和(自身を含む): 64248039000

約数和(自身を除く): 37367582560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1445, 2312, 2890, 5780, 11560, 2325299, 4650598, 9301196, 11626495, 18602392, 23252990, 39530083, 46505980, 79060166, 93011960, 158120332, 197650415, 316240664, 395300830, 672011411, 790601660, 1344022822, 1581203320, 2688045644, 3360057055, 5376091288, 6720114110, 13440228220, 26880456440]

約数ペア:

[(1, 26880456440), (2, 13440228220), (4, 6720114110), (5, 5376091288), (8, 3360057055), (10, 2688045644), (17, 1581203320), (20, 1344022822), (34, 790601660), (40, 672011411), (68, 395300830), (85, 316240664), (136, 197650415), (170, 158120332), (289, 93011960), (340, 79060166), (578, 46505980), (680, 39530083), (1156, 23252990), (1445, 18602392), (2312, 11626495), (2890, 9301196), (5780, 4650598), (11560, 2325299)]