17986240

素因数分解:

$2^6\times 5^1\times {\mathrm{56207}}^1$

素因数の和:56224

約数の個数: 28

約数和(自身を含む): 42830496

約数和(自身を除く): 24844256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 56207, 112414, 224828, 281035, 449656, 562070, 899312, 1124140, 1798624, 2248280, 3597248, 4496560, 8993120, 17986240]

約数ペア:

[(1, 17986240), (2, 8993120), (4, 4496560), (5, 3597248), (8, 2248280), (10, 1798624), (16, 1124140), (20, 899312), (32, 562070), (40, 449656), (64, 281035), (80, 224828), (160, 112414), (320, 56207)]