3709720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13249}}^1$

素因数の和:13267

約数の個数: 32

約数和(自身を含む): 9540000

約数和(自身を除く): 5830280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 13249, 26498, 52996, 66245, 92743, 105992, 132490, 185486, 264980, 370972, 463715, 529960, 741944, 927430, 1854860, 3709720]

約数ペア:

[(1, 3709720), (2, 1854860), (4, 927430), (5, 741944), (7, 529960), (8, 463715), (10, 370972), (14, 264980), (20, 185486), (28, 132490), (35, 105992), (40, 92743), (56, 66245), (70, 52996), (140, 26498), (280, 13249)]