77391320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{84121}}^1$

素因数の和:84155

約数の個数: 32

約数和(自身を含む): 181703520

約数和(自身を除く): 104312200

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 84121, 168242, 336484, 420605, 672968, 841210, 1682420, 1934783, 3364840, 3869566, 7739132, 9673915, 15478264, 19347830, 38695660, 77391320]

約数ペア:

[(1, 77391320), (2, 38695660), (4, 19347830), (5, 15478264), (8, 9673915), (10, 7739132), (20, 3869566), (23, 3364840), (40, 1934783), (46, 1682420), (92, 841210), (115, 672968), (184, 420605), (230, 336484), (460, 168242), (920, 84121)]