14273840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:450

約数の個数: 80

約数和(自身を含む): 38568960

約数和(自身を除く): 24295120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 71, 80, 112, 140, 142, 280, 284, 355, 359, 497, 560, 568, 710, 718, 994, 1136, 1420, 1436, 1795, 1988, 2485, 2513, 2840, 2872, 3590, 3976, 4970, 5026, 5680, 5744, 7180, 7952, 9940, 10052, 12565, 14360, 19880, 20104, 25130, 25489, 28720, 39760, 40208, 50260, 50978, 100520, 101956, 127445, 178423, 201040, 203912, 254890, 356846, 407824, 509780, 713692, 892115, 1019560, 1427384, 1784230, 2039120, 2854768, 3568460, 7136920, 14273840]

約数ペア:

[(1, 14273840), (2, 7136920), (4, 3568460), (5, 2854768), (7, 2039120), (8, 1784230), (10, 1427384), (14, 1019560), (16, 892115), (20, 713692), (28, 509780), (35, 407824), (40, 356846), (56, 254890), (70, 203912), (71, 201040), (80, 178423), (112, 127445), (140, 101956), (142, 100520), (280, 50978), (284, 50260), (355, 40208), (359, 39760), (497, 28720), (560, 25489), (568, 25130), (710, 20104), (718, 19880), (994, 14360), (1136, 12565), (1420, 10052), (1436, 9940), (1795, 7952), (1988, 7180), (2485, 5744), (2513, 5680), (2840, 5026), (2872, 4970), (3590, 3976)]