8997260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23677}}^1$

素因数の和:23705

約数の個数: 24

約数和(自身を含む): 19889520

約数和(自身を除く): 10892260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 23677, 47354, 94708, 118385, 236770, 449863, 473540, 899726, 1799452, 2249315, 4498630, 8997260]

約数ペア:

[(1, 8997260), (2, 4498630), (4, 2249315), (5, 1799452), (10, 899726), (19, 473540), (20, 449863), (38, 236770), (76, 118385), (95, 94708), (190, 47354), (380, 23677)]