27231920

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4663}}^1$

素因数の和:4749

約数の個数: 40

約数和(自身を含む): 64195296

約数和(自身を除く): 36963376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 4663, 5840, 9326, 18652, 23315, 37304, 46630, 74608, 93260, 186520, 340399, 373040, 680798, 1361596, 1701995, 2723192, 3403990, 5446384, 6807980, 13615960, 27231920]

約数ペア:

[(1, 27231920), (2, 13615960), (4, 6807980), (5, 5446384), (8, 3403990), (10, 2723192), (16, 1701995), (20, 1361596), (40, 680798), (73, 373040), (80, 340399), (146, 186520), (292, 93260), (365, 74608), (584, 46630), (730, 37304), (1168, 23315), (1460, 18652), (2920, 9326), (4663, 5840)]