526692560

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{1559}}^1$

素因数の和:1716

約数の個数: 80

約数和(自身を含む): 1267418880

約数和(自身を除く): 740726320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 103, 164, 205, 206, 328, 410, 412, 515, 656, 820, 824, 1030, 1559, 1640, 1648, 2060, 3118, 3280, 4120, 4223, 6236, 7795, 8240, 8446, 12472, 15590, 16892, 21115, 24944, 31180, 33784, 42230, 62360, 63919, 67568, 84460, 124720, 127838, 160577, 168920, 255676, 319595, 321154, 337840, 511352, 639190, 642308, 802885, 1022704, 1278380, 1284616, 1605770, 2556760, 2569232, 3211540, 5113520, 6423080, 6583657, 12846160, 13167314, 26334628, 32918285, 52669256, 65836570, 105338512, 131673140, 263346280, 526692560]

約数ペア:

[(1, 526692560), (2, 263346280), (4, 131673140), (5, 105338512), (8, 65836570), (10, 52669256), (16, 32918285), (20, 26334628), (40, 13167314), (41, 12846160), (80, 6583657), (82, 6423080), (103, 5113520), (164, 3211540), (205, 2569232), (206, 2556760), (328, 1605770), (410, 1284616), (412, 1278380), (515, 1022704), (656, 802885), (820, 642308), (824, 639190), (1030, 511352), (1559, 337840), (1640, 321154), (1648, 319595), (2060, 255676), (3118, 168920), (3280, 160577), (4120, 127838), (4223, 124720), (6236, 84460), (7795, 67568), (8240, 63919), (8446, 62360), (12472, 42230), (15590, 33784), (16892, 31180), (21115, 24944)]