26427520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1$

素因数の和:390

約数の個数: 128

約数和(自身を含む): 76671360

約数和(自身を除く): 50243840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 347, 448, 476, 544, 560, 595, 640, 680, 694, 896, 952, 1088, 1120, 1190, 1360, 1388, 1735, 1904, 2176, 2240, 2380, 2429, 2720, 2776, 3470, 3808, 4480, 4760, 4858, 5440, 5552, 5899, 6940, 7616, 9520, 9716, 10880, 11104, 11798, 12145, 13880, 15232, 19040, 19432, 22208, 23596, 24290, 27760, 29495, 38080, 38864, 41293, 44416, 47192, 48580, 55520, 58990, 76160, 77728, 82586, 94384, 97160, 111040, 117980, 155456, 165172, 188768, 194320, 206465, 222080, 235960, 310912, 330344, 377536, 388640, 412930, 471920, 660688, 755072, 777280, 825860, 943840, 1321376, 1554560, 1651720, 1887680, 2642752, 3303440, 3775360, 5285504, 6606880, 13213760, 26427520]

約数ペア:

[(1, 26427520), (2, 13213760), (4, 6606880), (5, 5285504), (7, 3775360), (8, 3303440), (10, 2642752), (14, 1887680), (16, 1651720), (17, 1554560), (20, 1321376), (28, 943840), (32, 825860), (34, 777280), (35, 755072), (40, 660688), (56, 471920), (64, 412930), (68, 388640), (70, 377536), (80, 330344), (85, 310912), (112, 235960), (119, 222080), (128, 206465), (136, 194320), (140, 188768), (160, 165172), (170, 155456), (224, 117980), (238, 111040), (272, 97160), (280, 94384), (320, 82586), (340, 77728), (347, 76160), (448, 58990), (476, 55520), (544, 48580), (560, 47192), (595, 44416), (640, 41293), (680, 38864), (694, 38080), (896, 29495), (952, 27760), (1088, 24290), (1120, 23596), (1190, 22208), (1360, 19432), (1388, 19040), (1735, 15232), (1904, 13880), (2176, 12145), (2240, 11798), (2380, 11104), (2429, 10880), (2720, 9716), (2776, 9520), (3470, 7616), (3808, 6940), (4480, 5899), (4760, 5552), (4858, 5440)]