12153040

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2081}}^1$

素因数の和:2167

約数の個数: 40

約数和(自身を含む): 28656648

約数和(自身を除く): 16503608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2081, 2920, 4162, 5840, 8324, 10405, 16648, 20810, 33296, 41620, 83240, 151913, 166480, 303826, 607652, 759565, 1215304, 1519130, 2430608, 3038260, 6076520, 12153040]

約数ペア:

[(1, 12153040), (2, 6076520), (4, 3038260), (5, 2430608), (8, 1519130), (10, 1215304), (16, 759565), (20, 607652), (40, 303826), (73, 166480), (80, 151913), (146, 83240), (292, 41620), (365, 33296), (584, 20810), (730, 16648), (1168, 10405), (1460, 8324), (2081, 5840), (2920, 4162)]