104002880

素因数分解:

$2^6\times 5^1\times {\mathrm{325009}}^1$

素因数の和:325026

約数の個数: 28

約数和(自身を含む): 247657620

約数和(自身を除く): 143654740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 325009, 650018, 1300036, 1625045, 2600072, 3250090, 5200144, 6500180, 10400288, 13000360, 20800576, 26000720, 52001440, 104002880]

約数ペア:

[(1, 104002880), (2, 52001440), (4, 26000720), (5, 20800576), (8, 13000360), (10, 10400288), (16, 6500180), (20, 5200144), (32, 3250090), (40, 2600072), (64, 1625045), (80, 1300036), (160, 650018), (320, 325009)]