26040560

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:120

約数の個数: 160

約数和(自身を含む): 77078400

約数和(自身を除く): 51037840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 73, 80, 91, 98, 104, 112, 130, 140, 146, 182, 196, 208, 245, 260, 280, 292, 343, 364, 365, 392, 455, 490, 511, 520, 560, 584, 637, 686, 728, 730, 784, 910, 949, 980, 1022, 1040, 1168, 1274, 1372, 1456, 1460, 1715, 1820, 1898, 1960, 2044, 2548, 2555, 2744, 2920, 3185, 3430, 3577, 3640, 3796, 3920, 4088, 4459, 4745, 5096, 5110, 5488, 5840, 6370, 6643, 6860, 7154, 7280, 7592, 8176, 8918, 9490, 10192, 10220, 12740, 13286, 13720, 14308, 15184, 17836, 17885, 18980, 20440, 22295, 25039, 25480, 26572, 27440, 28616, 33215, 35672, 35770, 37960, 40880, 44590, 46501, 50078, 50960, 53144, 57232, 66430, 71344, 71540, 75920, 89180, 93002, 100156, 106288, 125195, 132860, 143080, 178360, 186004, 200312, 232505, 250390, 265720, 286160, 325507, 356720, 372008, 400624, 465010, 500780, 531440, 651014, 744016, 930020, 1001560, 1302028, 1627535, 1860040, 2003120, 2604056, 3255070, 3720080, 5208112, 6510140, 13020280, 26040560]

約数ペア:

[(1, 26040560), (2, 13020280), (4, 6510140), (5, 5208112), (7, 3720080), (8, 3255070), (10, 2604056), (13, 2003120), (14, 1860040), (16, 1627535), (20, 1302028), (26, 1001560), (28, 930020), (35, 744016), (40, 651014), (49, 531440), (52, 500780), (56, 465010), (65, 400624), (70, 372008), (73, 356720), (80, 325507), (91, 286160), (98, 265720), (104, 250390), (112, 232505), (130, 200312), (140, 186004), (146, 178360), (182, 143080), (196, 132860), (208, 125195), (245, 106288), (260, 100156), (280, 93002), (292, 89180), (343, 75920), (364, 71540), (365, 71344), (392, 66430), (455, 57232), (490, 53144), (511, 50960), (520, 50078), (560, 46501), (584, 44590), (637, 40880), (686, 37960), (728, 35770), (730, 35672), (784, 33215), (910, 28616), (949, 27440), (980, 26572), (1022, 25480), (1040, 25039), (1168, 22295), (1274, 20440), (1372, 18980), (1456, 17885), (1460, 17836), (1715, 15184), (1820, 14308), (1898, 13720), (1960, 13286), (2044, 12740), (2548, 10220), (2555, 10192), (2744, 9490), (2920, 8918), (3185, 8176), (3430, 7592), (3577, 7280), (3640, 7154), (3796, 6860), (3920, 6643), (4088, 6370), (4459, 5840), (4745, 5488), (5096, 5110)]