87547660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{190321}}^1$

素因数の和:190353

約数の個数: 24

約数和(自身を含む): 191844576

約数和(自身を除く): 104296916

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 190321, 380642, 761284, 951605, 1903210, 3806420, 4377383, 8754766, 17509532, 21886915, 43773830, 87547660]

約数ペア:

[(1, 87547660), (2, 43773830), (4, 21886915), (5, 17509532), (10, 8754766), (20, 4377383), (23, 3806420), (46, 1903210), (92, 951605), (115, 761284), (230, 380642), (460, 190321)]