201689440

素因数分解:

$2^5\times 5^1\times {\mathrm{263}}^1\times {\mathrm{4793}}^1$

素因数の和:5071

約数の個数: 48

約数和(自身を含む): 478402848

約数和(自身を除く): 276713408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 263, 526, 1052, 1315, 2104, 2630, 4208, 4793, 5260, 8416, 9586, 10520, 19172, 21040, 23965, 38344, 42080, 47930, 76688, 95860, 153376, 191720, 383440, 766880, 1260559, 2521118, 5042236, 6302795, 10084472, 12605590, 20168944, 25211180, 40337888, 50422360, 100844720, 201689440]

約数ペア:

[(1, 201689440), (2, 100844720), (4, 50422360), (5, 40337888), (8, 25211180), (10, 20168944), (16, 12605590), (20, 10084472), (32, 6302795), (40, 5042236), (80, 2521118), (160, 1260559), (263, 766880), (526, 383440), (1052, 191720), (1315, 153376), (2104, 95860), (2630, 76688), (4208, 47930), (4793, 42080), (5260, 38344), (8416, 23965), (9586, 21040), (10520, 19172)]