76525040

素因数分解:

$2^4\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1997}}^1$

素因数の和:2489

約数の個数: 40

約数和(自身を含む): 178381440

約数和(自身を除く): 101856400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 479, 958, 1916, 1997, 2395, 3832, 3994, 4790, 7664, 7988, 9580, 9985, 15976, 19160, 19970, 31952, 38320, 39940, 79880, 159760, 956563, 1913126, 3826252, 4782815, 7652504, 9565630, 15305008, 19131260, 38262520, 76525040]

約数ペア:

[(1, 76525040), (2, 38262520), (4, 19131260), (5, 15305008), (8, 9565630), (10, 7652504), (16, 4782815), (20, 3826252), (40, 1913126), (80, 956563), (479, 159760), (958, 79880), (1916, 39940), (1997, 38320), (2395, 31952), (3832, 19970), (3994, 19160), (4790, 15976), (7664, 9985), (7988, 9580)]