201613396960

素因数分解:

$2^5\times 5^1\times {\mathrm{887}}^1\times {\mathrm{1420613}}^1$

素因数の和:1421515

約数の個数: 48

約数和(自身を含む): 476848977696

約数和(自身を除く): 275235580736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 887, 1774, 3548, 4435, 7096, 8870, 14192, 17740, 28384, 35480, 70960, 141920, 1420613, 2841226, 5682452, 7103065, 11364904, 14206130, 22729808, 28412260, 45459616, 56824520, 113649040, 227298080, 1260083731, 2520167462, 5040334924, 6300418655, 10080669848, 12600837310, 20161339696, 25201674620, 40322679392, 50403349240, 100806698480, 201613396960]

約数ペア:

[(1, 201613396960), (2, 100806698480), (4, 50403349240), (5, 40322679392), (8, 25201674620), (10, 20161339696), (16, 12600837310), (20, 10080669848), (32, 6300418655), (40, 5040334924), (80, 2520167462), (160, 1260083731), (887, 227298080), (1774, 113649040), (3548, 56824520), (4435, 45459616), (7096, 28412260), (8870, 22729808), (14192, 14206130), (17740, 11364904), (28384, 7103065), (35480, 5682452), (70960, 2841226), (141920, 1420613)]