2488045480

素因数分解:

$2^3\times 5^1\times {\mathrm{1801}}^1\times {\mathrm{34537}}^1$

素因数の和:36349

約数の個数: 32

約数和(自身を含む): 5601372840

約数和(自身を除く): 3113327360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1801, 3602, 7204, 9005, 14408, 18010, 34537, 36020, 69074, 72040, 138148, 172685, 276296, 345370, 690740, 1381480, 62201137, 124402274, 248804548, 311005685, 497609096, 622011370, 1244022740, 2488045480]

約数ペア:

[(1, 2488045480), (2, 1244022740), (4, 622011370), (5, 497609096), (8, 311005685), (10, 248804548), (20, 124402274), (40, 62201137), (1801, 1381480), (3602, 690740), (7204, 345370), (9005, 276296), (14408, 172685), (18010, 138148), (34537, 72040), (36020, 69074)]