238045961480

素因数分解:

$2^3\times 5^1\times {\mathrm{461}}^1\times {\mathrm{12909217}}^1$

素因数の和:12909689

約数の個数: 32

約数和(自身を含む): 536765284440

約数和(自身を除く): 298719322960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 461, 922, 1844, 2305, 3688, 4610, 9220, 18440, 12909217, 25818434, 51636868, 64546085, 103273736, 129092170, 258184340, 516368680, 5951149037, 11902298074, 23804596148, 29755745185, 47609192296, 59511490370, 119022980740, 238045961480]

約数ペア:

[(1, 238045961480), (2, 119022980740), (4, 59511490370), (5, 47609192296), (8, 29755745185), (10, 23804596148), (20, 11902298074), (40, 5951149037), (461, 516368680), (922, 258184340), (1844, 129092170), (2305, 103273736), (3688, 64546085), (4610, 51636868), (9220, 25818434), (18440, 12909217)]