26425280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:322

約数の個数: 112

約数和(自身を含む): 73737216

約数和(自身を除く): 47311936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 94, 112, 140, 160, 188, 224, 235, 251, 280, 320, 329, 376, 448, 470, 502, 560, 658, 752, 940, 1004, 1120, 1255, 1316, 1504, 1645, 1757, 1880, 2008, 2240, 2510, 2632, 3008, 3290, 3514, 3760, 4016, 5020, 5264, 6580, 7028, 7520, 8032, 8785, 10040, 10528, 11797, 13160, 14056, 15040, 16064, 17570, 20080, 21056, 23594, 26320, 28112, 35140, 40160, 47188, 52640, 56224, 58985, 70280, 80320, 82579, 94376, 105280, 112448, 117970, 140560, 165158, 188752, 235940, 281120, 330316, 377504, 412895, 471880, 562240, 660632, 755008, 825790, 943760, 1321264, 1651580, 1887520, 2642528, 3303160, 3775040, 5285056, 6606320, 13212640, 26425280]

約数ペア:

[(1, 26425280), (2, 13212640), (4, 6606320), (5, 5285056), (7, 3775040), (8, 3303160), (10, 2642528), (14, 1887520), (16, 1651580), (20, 1321264), (28, 943760), (32, 825790), (35, 755008), (40, 660632), (47, 562240), (56, 471880), (64, 412895), (70, 377504), (80, 330316), (94, 281120), (112, 235940), (140, 188752), (160, 165158), (188, 140560), (224, 117970), (235, 112448), (251, 105280), (280, 94376), (320, 82579), (329, 80320), (376, 70280), (448, 58985), (470, 56224), (502, 52640), (560, 47188), (658, 40160), (752, 35140), (940, 28112), (1004, 26320), (1120, 23594), (1255, 21056), (1316, 20080), (1504, 17570), (1645, 16064), (1757, 15040), (1880, 14056), (2008, 13160), (2240, 11797), (2510, 10528), (2632, 10040), (3008, 8785), (3290, 8032), (3514, 7520), (3760, 7028), (4016, 6580), (5020, 5264)]