235927720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{842599}}^1$

素因数の和:842617

約数の個数: 32

約数和(自身を含む): 606672000

約数和(自身を除く): 370744280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 842599, 1685198, 3370396, 4212995, 5898193, 6740792, 8425990, 11796386, 16851980, 23592772, 29490965, 33703960, 47185544, 58981930, 117963860, 235927720]

約数ペア:

[(1, 235927720), (2, 117963860), (4, 58981930), (5, 47185544), (7, 33703960), (8, 29490965), (10, 23592772), (14, 16851980), (20, 11796386), (28, 8425990), (35, 6740792), (40, 5898193), (56, 4212995), (70, 3370396), (140, 1685198), (280, 842599)]