1569439120

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{143197}}^1$

素因数の和:143347

約数の個数: 40

約数和(自身を含む): 3675606264

約数和(自身を除く): 2106167144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1096, 1370, 2192, 2740, 5480, 10960, 143197, 286394, 572788, 715985, 1145576, 1431970, 2291152, 2863940, 5727880, 11455760, 19617989, 39235978, 78471956, 98089945, 156943912, 196179890, 313887824, 392359780, 784719560, 1569439120]

約数ペア:

[(1, 1569439120), (2, 784719560), (4, 392359780), (5, 313887824), (8, 196179890), (10, 156943912), (16, 98089945), (20, 78471956), (40, 39235978), (80, 19617989), (137, 11455760), (274, 5727880), (548, 2863940), (685, 2291152), (1096, 1431970), (1370, 1145576), (2192, 715985), (2740, 572788), (5480, 286394), (10960, 143197)]