52008040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2087}}^1$

素因数の和:2194

約数の個数: 64

約数和(自身を含む): 135302400

約数和(自身を除く): 83294360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 89, 140, 178, 280, 356, 445, 623, 712, 890, 1246, 1780, 2087, 2492, 3115, 3560, 4174, 4984, 6230, 8348, 10435, 12460, 14609, 16696, 20870, 24920, 29218, 41740, 58436, 73045, 83480, 116872, 146090, 185743, 292180, 371486, 584360, 742972, 928715, 1300201, 1485944, 1857430, 2600402, 3714860, 5200804, 6501005, 7429720, 10401608, 13002010, 26004020, 52008040]

約数ペア:

[(1, 52008040), (2, 26004020), (4, 13002010), (5, 10401608), (7, 7429720), (8, 6501005), (10, 5200804), (14, 3714860), (20, 2600402), (28, 1857430), (35, 1485944), (40, 1300201), (56, 928715), (70, 742972), (89, 584360), (140, 371486), (178, 292180), (280, 185743), (356, 146090), (445, 116872), (623, 83480), (712, 73045), (890, 58436), (1246, 41740), (1780, 29218), (2087, 24920), (2492, 20870), (3115, 16696), (3560, 14609), (4174, 12460), (4984, 10435), (6230, 8348)]