202085840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1753}}^1$

素因数の和:1908

約数の個数: 80

約数和(自身を含む): 516770496

約数和(自身を除く): 314684656

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 131, 176, 220, 262, 440, 524, 655, 880, 1048, 1310, 1441, 1753, 2096, 2620, 2882, 3506, 5240, 5764, 7012, 7205, 8765, 10480, 11528, 14024, 14410, 17530, 19283, 23056, 28048, 28820, 35060, 38566, 57640, 70120, 77132, 96415, 115280, 140240, 154264, 192830, 229643, 308528, 385660, 459286, 771320, 918572, 1148215, 1542640, 1837144, 2296430, 2526073, 3674288, 4592860, 5052146, 9185720, 10104292, 12630365, 18371440, 20208584, 25260730, 40417168, 50521460, 101042920, 202085840]

約数ペア:

[(1, 202085840), (2, 101042920), (4, 50521460), (5, 40417168), (8, 25260730), (10, 20208584), (11, 18371440), (16, 12630365), (20, 10104292), (22, 9185720), (40, 5052146), (44, 4592860), (55, 3674288), (80, 2526073), (88, 2296430), (110, 1837144), (131, 1542640), (176, 1148215), (220, 918572), (262, 771320), (440, 459286), (524, 385660), (655, 308528), (880, 229643), (1048, 192830), (1310, 154264), (1441, 140240), (1753, 115280), (2096, 96415), (2620, 77132), (2882, 70120), (3506, 57640), (5240, 38566), (5764, 35060), (7012, 28820), (7205, 28048), (8765, 23056), (10480, 19283), (11528, 17530), (14024, 14410)]