25914280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{92551}}^1$

素因数の和:92569

約数の個数: 32

約数和(自身を含む): 66637440

約数和(自身を除く): 40723160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 92551, 185102, 370204, 462755, 647857, 740408, 925510, 1295714, 1851020, 2591428, 3239285, 3702040, 5182856, 6478570, 12957140, 25914280]

約数ペア:

[(1, 25914280), (2, 12957140), (4, 6478570), (5, 5182856), (7, 3702040), (8, 3239285), (10, 2591428), (14, 1851020), (20, 1295714), (28, 925510), (35, 740408), (40, 647857), (56, 462755), (70, 370204), (140, 185102), (280, 92551)]