4037560

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{523}}^1$

素因数の和:727

約数の個数: 32

約数和(自身を含む): 9149040

約数和(自身を除く): 5111480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 523, 772, 965, 1046, 1544, 1930, 2092, 2615, 3860, 4184, 5230, 7720, 10460, 20920, 100939, 201878, 403756, 504695, 807512, 1009390, 2018780, 4037560]

約数ペア:

[(1, 4037560), (2, 2018780), (4, 1009390), (5, 807512), (8, 504695), (10, 403756), (20, 201878), (40, 100939), (193, 20920), (386, 10460), (523, 7720), (772, 5230), (965, 4184), (1046, 3860), (1544, 2615), (1930, 2092)]