13192240

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1601}}^1$

素因数の和:1717

約数の個数: 40

約数和(自身を含む): 30989088

約数和(自身を除く): 17796848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1601, 1648, 2060, 3202, 4120, 6404, 8005, 8240, 12808, 16010, 25616, 32020, 64040, 128080, 164903, 329806, 659612, 824515, 1319224, 1649030, 2638448, 3298060, 6596120, 13192240]

約数ペア:

[(1, 13192240), (2, 6596120), (4, 3298060), (5, 2638448), (8, 1649030), (10, 1319224), (16, 824515), (20, 659612), (40, 329806), (80, 164903), (103, 128080), (206, 64040), (412, 32020), (515, 25616), (824, 16010), (1030, 12808), (1601, 8240), (1648, 8005), (2060, 6404), (3202, 4120)]