115911080

素因数分解:

$2^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{8209}}^1$

素因数の和:8573

約数の個数: 32

約数和(自身を含む): 261570600

約数和(自身を除く): 145659520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 353, 706, 1412, 1765, 2824, 3530, 7060, 8209, 14120, 16418, 32836, 41045, 65672, 82090, 164180, 328360, 2897777, 5795554, 11591108, 14488885, 23182216, 28977770, 57955540, 115911080]

約数ペア:

[(1, 115911080), (2, 57955540), (4, 28977770), (5, 23182216), (8, 14488885), (10, 11591108), (20, 5795554), (40, 2897777), (353, 328360), (706, 164180), (1412, 82090), (1765, 65672), (2824, 41045), (3530, 32836), (7060, 16418), (8209, 14120)]