29460920

素因数分解:

$2^3\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1447}}^1$

素因数の和:1967

約数の個数: 32

約数和(自身を含む): 66463200

約数和(自身を除く): 37002280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 509, 1018, 1447, 2036, 2545, 2894, 4072, 5090, 5788, 7235, 10180, 11576, 14470, 20360, 28940, 57880, 736523, 1473046, 2946092, 3682615, 5892184, 7365230, 14730460, 29460920]

約数ペア:

[(1, 29460920), (2, 14730460), (4, 7365230), (5, 5892184), (8, 3682615), (10, 2946092), (20, 1473046), (40, 736523), (509, 57880), (1018, 28940), (1447, 20360), (2036, 14470), (2545, 11576), (2894, 10180), (4072, 7235), (5090, 5788)]