8797776940

素因数分解:

$2^2\times 5^1\times {\mathrm{1801}}^1\times {\mathrm{244247}}^1$

素因数の和:246057

約数の個数: 24

約数和(自身を含む): 18485665632

約数和(自身を除く): 9687888692

約数列:

[1, 2, 4, 5, 10, 20, 1801, 3602, 7204, 9005, 18010, 36020, 244247, 488494, 976988, 1221235, 2442470, 4884940, 439888847, 879777694, 1759555388, 2199444235, 4398888470, 8797776940]

約数ペア:

[(1, 8797776940), (2, 4398888470), (4, 2199444235), (5, 1759555388), (10, 879777694), (20, 439888847), (1801, 4884940), (3602, 2442470), (7204, 1221235), (9005, 976988), (18010, 488494), (36020, 244247)]