195456760

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{212453}}^1$

素因数の和:212487

約数の個数: 32

約数和(自身を含む): 458900640

約数和(自身を除く): 263443880

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 212453, 424906, 849812, 1062265, 1699624, 2124530, 4249060, 4886419, 8498120, 9772838, 19545676, 24432095, 39091352, 48864190, 97728380, 195456760]

約数ペア:

[(1, 195456760), (2, 97728380), (4, 48864190), (5, 39091352), (8, 24432095), (10, 19545676), (20, 9772838), (23, 8498120), (40, 4886419), (46, 4249060), (92, 2124530), (115, 1699624), (184, 1062265), (230, 849812), (460, 424906), (920, 212453)]