3860920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13789}}^1$

素因数の和:13807

約数の個数: 32

約数和(自身を含む): 9928800

約数和(自身を除く): 6067880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 13789, 27578, 55156, 68945, 96523, 110312, 137890, 193046, 275780, 386092, 482615, 551560, 772184, 965230, 1930460, 3860920]

約数ペア:

[(1, 3860920), (2, 1930460), (4, 965230), (5, 772184), (7, 551560), (8, 482615), (10, 386092), (14, 275780), (20, 193046), (28, 137890), (35, 110312), (40, 96523), (56, 68945), (70, 55156), (140, 27578), (280, 13789)]