16459040

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:262

約数の個数: 96

約数和(自身を含む): 43119216

約数和(自身を除く): 26660176

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 65, 80, 82, 104, 130, 160, 164, 193, 205, 208, 260, 328, 386, 410, 416, 520, 533, 656, 772, 820, 965, 1040, 1066, 1312, 1544, 1640, 1930, 2080, 2132, 2509, 2665, 3088, 3280, 3860, 4264, 5018, 5330, 6176, 6560, 7720, 7913, 8528, 10036, 10660, 12545, 15440, 15826, 17056, 20072, 21320, 25090, 30880, 31652, 39565, 40144, 42640, 50180, 63304, 79130, 80288, 85280, 100360, 102869, 126608, 158260, 200720, 205738, 253216, 316520, 401440, 411476, 514345, 633040, 822952, 1028690, 1266080, 1645904, 2057380, 3291808, 4114760, 8229520, 16459040]

約数ペア:

[(1, 16459040), (2, 8229520), (4, 4114760), (5, 3291808), (8, 2057380), (10, 1645904), (13, 1266080), (16, 1028690), (20, 822952), (26, 633040), (32, 514345), (40, 411476), (41, 401440), (52, 316520), (65, 253216), (80, 205738), (82, 200720), (104, 158260), (130, 126608), (160, 102869), (164, 100360), (193, 85280), (205, 80288), (208, 79130), (260, 63304), (328, 50180), (386, 42640), (410, 40144), (416, 39565), (520, 31652), (533, 30880), (656, 25090), (772, 21320), (820, 20072), (965, 17056), (1040, 15826), (1066, 15440), (1312, 12545), (1544, 10660), (1640, 10036), (1930, 8528), (2080, 7913), (2132, 7720), (2509, 6560), (2665, 6176), (3088, 5330), (3280, 5018), (3860, 4264)]