104645480

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{36847}}^1$

素因数の和:36929

約数の個数: 32

約数和(自身を含む): 238775040

約数和(自身を除く): 134129560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 36847, 73694, 147388, 184235, 294776, 368470, 736940, 1473880, 2616137, 5232274, 10464548, 13080685, 20929096, 26161370, 52322740, 104645480]

約数ペア:

[(1, 104645480), (2, 52322740), (4, 26161370), (5, 20929096), (8, 13080685), (10, 10464548), (20, 5232274), (40, 2616137), (71, 1473880), (142, 736940), (284, 368470), (355, 294776), (568, 184235), (710, 147388), (1420, 73694), (2840, 36847)]