8827520

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1061}}^1$

素因数の和:1093

約数の個数: 64

約数和(自身を含む): 22748040

約数和(自身を除く): 13920520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1061, 1664, 2080, 2122, 4160, 4244, 5305, 8320, 8488, 10610, 13793, 16976, 21220, 27586, 33952, 42440, 55172, 67904, 68965, 84880, 110344, 135808, 137930, 169760, 220688, 275860, 339520, 441376, 551720, 679040, 882752, 1103440, 1765504, 2206880, 4413760, 8827520]

約数ペア:

[(1, 8827520), (2, 4413760), (4, 2206880), (5, 1765504), (8, 1103440), (10, 882752), (13, 679040), (16, 551720), (20, 441376), (26, 339520), (32, 275860), (40, 220688), (52, 169760), (64, 137930), (65, 135808), (80, 110344), (104, 84880), (128, 68965), (130, 67904), (160, 55172), (208, 42440), (260, 33952), (320, 27586), (416, 21220), (520, 16976), (640, 13793), (832, 10610), (1040, 8488), (1061, 8320), (1664, 5305), (2080, 4244), (2122, 4160)]