25248160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{22543}}^1$

素因数の和:22565

約数の個数: 48

約数和(自身を含む): 68173056

約数和(自身を除く): 42924896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 22543, 45086, 90172, 112715, 157801, 180344, 225430, 315602, 360688, 450860, 631204, 721376, 789005, 901720, 1262408, 1578010, 1803440, 2524816, 3156020, 3606880, 5049632, 6312040, 12624080, 25248160]

約数ペア:

[(1, 25248160), (2, 12624080), (4, 6312040), (5, 5049632), (7, 3606880), (8, 3156020), (10, 2524816), (14, 1803440), (16, 1578010), (20, 1262408), (28, 901720), (32, 789005), (35, 721376), (40, 631204), (56, 450860), (70, 360688), (80, 315602), (112, 225430), (140, 180344), (160, 157801), (224, 112715), (280, 90172), (560, 45086), (1120, 22543)]