43968440

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{10273}}^1$

素因数の和:10391

約数の個数: 32

約数和(自身を含む): 99863280

約数和(自身を除く): 55894840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 10273, 20546, 41092, 51365, 82184, 102730, 205460, 410920, 1099211, 2198422, 4396844, 5496055, 8793688, 10992110, 21984220, 43968440]

約数ペア:

[(1, 43968440), (2, 21984220), (4, 10992110), (5, 8793688), (8, 5496055), (10, 4396844), (20, 2198422), (40, 1099211), (107, 410920), (214, 205460), (428, 102730), (535, 82184), (856, 51365), (1070, 41092), (2140, 20546), (4280, 10273)]