39813133088

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{781999}}^1$

素因数の和:782089

約数の個数: 48

約数和(自身を含む): 82372752000

約数和(自身を除く): 42559618912

約数列:

[1, 2, 4, 8, 16, 32, 37, 43, 74, 86, 148, 172, 296, 344, 592, 688, 1184, 1376, 1591, 3182, 6364, 12728, 25456, 50912, 781999, 1563998, 3127996, 6255992, 12511984, 25023968, 28933963, 33625957, 57867926, 67251914, 115735852, 134503828, 231471704, 269007656, 462943408, 538015312, 925886816, 1076030624, 1244160409, 2488320818, 4976641636, 9953283272, 19906566544, 39813133088]

約数ペア:

[(1, 39813133088), (2, 19906566544), (4, 9953283272), (8, 4976641636), (16, 2488320818), (32, 1244160409), (37, 1076030624), (43, 925886816), (74, 538015312), (86, 462943408), (148, 269007656), (172, 231471704), (296, 134503828), (344, 115735852), (592, 67251914), (688, 57867926), (1184, 33625957), (1376, 28933963), (1591, 25023968), (3182, 12511984), (6364, 6255992), (12728, 3127996), (25456, 1563998), (50912, 781999)]