87429260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{230077}}^1$

素因数の和:230105

約数の個数: 24

約数和(自身を含む): 193265520

約数和(自身を除く): 105836260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 230077, 460154, 920308, 1150385, 2300770, 4371463, 4601540, 8742926, 17485852, 21857315, 43714630, 87429260]

約数ペア:

[(1, 87429260), (2, 43714630), (4, 21857315), (5, 17485852), (10, 8742926), (19, 4601540), (20, 4371463), (38, 2300770), (76, 1150385), (95, 920308), (190, 460154), (380, 230077)]