11259640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{40213}}^1$

素因数の和:40231

約数の個数: 32

約数和(自身を含む): 28954080

約数和(自身を除く): 17694440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 40213, 80426, 160852, 201065, 281491, 321704, 402130, 562982, 804260, 1125964, 1407455, 1608520, 2251928, 2814910, 5629820, 11259640]

約数ペア:

[(1, 11259640), (2, 5629820), (4, 2814910), (5, 2251928), (7, 1608520), (8, 1407455), (10, 1125964), (14, 804260), (20, 562982), (28, 402130), (35, 321704), (40, 281491), (56, 201065), (70, 160852), (140, 80426), (280, 40213)]