11923881985

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{1259}}^1\times {\mathrm{23977}}^1$

素因数の和:25320

約数の個数: 16

約数和(自身を含む): 14501894400

約数和(自身を除く): 2578012415

約数列:

[1, 5, 79, 395, 1259, 6295, 23977, 99461, 119885, 497305, 1894183, 9470915, 30187043, 150935215, 2384776397, 11923881985]

約数ペア:

[(1, 11923881985), (5, 2384776397), (79, 150935215), (395, 30187043), (1259, 9470915), (6295, 1894183), (23977, 497305), (99461, 119885)]