13235120

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7193}}^1$

素因数の和:7229

約数の個数: 40

約数和(自身を含む): 32114016

約数和(自身を除く): 18878896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 7193, 14386, 28772, 35965, 57544, 71930, 115088, 143860, 165439, 287720, 330878, 575440, 661756, 827195, 1323512, 1654390, 2647024, 3308780, 6617560, 13235120]

約数ペア:

[(1, 13235120), (2, 6617560), (4, 3308780), (5, 2647024), (8, 1654390), (10, 1323512), (16, 827195), (20, 661756), (23, 575440), (40, 330878), (46, 287720), (80, 165439), (92, 143860), (115, 115088), (184, 71930), (230, 57544), (368, 35965), (460, 28772), (920, 14386), (1840, 7193)]