25709960

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{6007}}^1$

素因数の和:6125

約数の個数: 32

約数和(自身を含む): 58397760

約数和(自身を除く): 32687800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 6007, 12014, 24028, 30035, 48056, 60070, 120140, 240280, 642749, 1285498, 2570996, 3213745, 5141992, 6427490, 12854980, 25709960]

約数ペア:

[(1, 25709960), (2, 12854980), (4, 6427490), (5, 5141992), (8, 3213745), (10, 2570996), (20, 1285498), (40, 642749), (107, 240280), (214, 120140), (428, 60070), (535, 48056), (856, 30035), (1070, 24028), (2140, 12014), (4280, 6007)]