2065960040

素因数分解:

$2^3\times 5^1\times {\mathrm{577}}^1\times {\mathrm{89513}}^1$

素因数の和:90101

約数の個数: 32

約数和(自身を含む): 4656518280

約数和(自身を除く): 2590558240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 577, 1154, 2308, 2885, 4616, 5770, 11540, 23080, 89513, 179026, 358052, 447565, 716104, 895130, 1790260, 3580520, 51649001, 103298002, 206596004, 258245005, 413192008, 516490010, 1032980020, 2065960040]

約数ペア:

[(1, 2065960040), (2, 1032980020), (4, 516490010), (5, 413192008), (8, 258245005), (10, 206596004), (20, 103298002), (40, 51649001), (577, 3580520), (1154, 1790260), (2308, 895130), (2885, 716104), (4616, 447565), (5770, 358052), (11540, 179026), (23080, 89513)]