32001440

素因数分解:

$2^5\times 5^1\times {\mathrm{200009}}^1$

素因数の和:200024

約数の個数: 24

約数和(自身を含む): 75603780

約数和(自身を除く): 43602340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 200009, 400018, 800036, 1000045, 1600072, 2000090, 3200144, 4000180, 6400288, 8000360, 16000720, 32001440]

約数ペア:

[(1, 32001440), (2, 16000720), (4, 8000360), (5, 6400288), (8, 4000180), (10, 3200144), (16, 2000090), (20, 1600072), (32, 1000045), (40, 800036), (80, 400018), (160, 200009)]