118807420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{258277}}^1$

素因数の和:258309

約数の個数: 24

約数和(自身を含む): 260344224

約数和(自身を除く): 141536804

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 258277, 516554, 1033108, 1291385, 2582770, 5165540, 5940371, 11880742, 23761484, 29701855, 59403710, 118807420]

約数ペア:

[(1, 118807420), (2, 59403710), (4, 29701855), (5, 23761484), (10, 11880742), (20, 5940371), (23, 5165540), (46, 2582770), (92, 1291385), (115, 1033108), (230, 516554), (460, 258277)]