39181860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{72559}}^1$

素因数の和:72577

約数の個数: 48

約数和(自身を含む): 121900800

約数和(自身を除く): 82718940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 72559, 145118, 217677, 290236, 362795, 435354, 653031, 725590, 870708, 1088385, 1306062, 1451180, 1959093, 2176770, 2612124, 3265155, 3918186, 4353540, 6530310, 7836372, 9795465, 13060620, 19590930, 39181860]

約数ペア:

[(1, 39181860), (2, 19590930), (3, 13060620), (4, 9795465), (5, 7836372), (6, 6530310), (9, 4353540), (10, 3918186), (12, 3265155), (15, 2612124), (18, 2176770), (20, 1959093), (27, 1451180), (30, 1306062), (36, 1088385), (45, 870708), (54, 725590), (60, 653031), (90, 435354), (108, 362795), (135, 290236), (180, 217677), (270, 145118), (540, 72559)]