26077480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:179

約数の個数: 128

約数和(自身を含む): 71124480

約数和(自身を除く): 45047000

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 47, 52, 55, 65, 88, 94, 97, 104, 110, 130, 143, 188, 194, 220, 235, 260, 286, 376, 388, 440, 470, 485, 517, 520, 572, 611, 715, 776, 940, 970, 1034, 1067, 1144, 1222, 1261, 1430, 1880, 1940, 2068, 2134, 2444, 2522, 2585, 2860, 3055, 3880, 4136, 4268, 4559, 4888, 5044, 5170, 5335, 5720, 6110, 6305, 6721, 8536, 9118, 10088, 10340, 10670, 12220, 12610, 13442, 13871, 18236, 20680, 21340, 22795, 24440, 25220, 26884, 27742, 33605, 36472, 42680, 45590, 50149, 50440, 53768, 55484, 59267, 67210, 69355, 91180, 100298, 110968, 118534, 134420, 138710, 182360, 200596, 237068, 250745, 268840, 277420, 296335, 401192, 474136, 501490, 554840, 592670, 651937, 1002980, 1185340, 1303874, 2005960, 2370680, 2607748, 3259685, 5215496, 6519370, 13038740, 26077480]

約数ペア:

[(1, 26077480), (2, 13038740), (4, 6519370), (5, 5215496), (8, 3259685), (10, 2607748), (11, 2370680), (13, 2005960), (20, 1303874), (22, 1185340), (26, 1002980), (40, 651937), (44, 592670), (47, 554840), (52, 501490), (55, 474136), (65, 401192), (88, 296335), (94, 277420), (97, 268840), (104, 250745), (110, 237068), (130, 200596), (143, 182360), (188, 138710), (194, 134420), (220, 118534), (235, 110968), (260, 100298), (286, 91180), (376, 69355), (388, 67210), (440, 59267), (470, 55484), (485, 53768), (517, 50440), (520, 50149), (572, 45590), (611, 42680), (715, 36472), (776, 33605), (940, 27742), (970, 26884), (1034, 25220), (1067, 24440), (1144, 22795), (1222, 21340), (1261, 20680), (1430, 18236), (1880, 13871), (1940, 13442), (2068, 12610), (2134, 12220), (2444, 10670), (2522, 10340), (2585, 10088), (2860, 9118), (3055, 8536), (3880, 6721), (4136, 6305), (4268, 6110), (4559, 5720), (4888, 5335), (5044, 5170)]