26058880

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2143}}^1$

素因数の和:2181

約数の個数: 64

約数和(自身を含む): 65606400

約数和(自身を除く): 39547520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2143, 2432, 3040, 4286, 6080, 8572, 10715, 12160, 17144, 21430, 34288, 40717, 42860, 68576, 81434, 85720, 137152, 162868, 171440, 203585, 274304, 325736, 342880, 407170, 651472, 685760, 814340, 1302944, 1371520, 1628680, 2605888, 3257360, 5211776, 6514720, 13029440, 26058880]

約数ペア:

[(1, 26058880), (2, 13029440), (4, 6514720), (5, 5211776), (8, 3257360), (10, 2605888), (16, 1628680), (19, 1371520), (20, 1302944), (32, 814340), (38, 685760), (40, 651472), (64, 407170), (76, 342880), (80, 325736), (95, 274304), (128, 203585), (152, 171440), (160, 162868), (190, 137152), (304, 85720), (320, 81434), (380, 68576), (608, 42860), (640, 40717), (760, 34288), (1216, 21430), (1520, 17144), (2143, 12160), (2432, 10715), (3040, 8572), (4286, 6080)]