871737280

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{63353}}^1$

素因数の和:63413

約数の個数: 56

約数和(自身を含む): 2124132912

約数和(自身を除く): 1252395632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 2752, 3440, 6880, 13760, 63353, 126706, 253412, 316765, 506824, 633530, 1013648, 1267060, 2027296, 2534120, 2724179, 4054592, 5068240, 5448358, 10136480, 10896716, 13620895, 20272960, 21793432, 27241790, 43586864, 54483580, 87173728, 108967160, 174347456, 217934320, 435868640, 871737280]

約数ペア:

[(1, 871737280), (2, 435868640), (4, 217934320), (5, 174347456), (8, 108967160), (10, 87173728), (16, 54483580), (20, 43586864), (32, 27241790), (40, 21793432), (43, 20272960), (64, 13620895), (80, 10896716), (86, 10136480), (160, 5448358), (172, 5068240), (215, 4054592), (320, 2724179), (344, 2534120), (430, 2027296), (688, 1267060), (860, 1013648), (1376, 633530), (1720, 506824), (2752, 316765), (3440, 253412), (6880, 126706), (13760, 63353)]