25076240

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{6397}}^1$

素因数の和:6424

約数の個数: 60

約数和(自身を含む): 67831596

約数和(自身を除く): 42755356

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 6397, 12794, 25588, 31985, 44779, 51176, 63970, 89558, 102352, 127940, 179116, 223895, 255880, 313453, 358232, 447790, 511760, 626906, 716464, 895580, 1253812, 1567265, 1791160, 2507624, 3134530, 3582320, 5015248, 6269060, 12538120, 25076240]

約数ペア:

[(1, 25076240), (2, 12538120), (4, 6269060), (5, 5015248), (7, 3582320), (8, 3134530), (10, 2507624), (14, 1791160), (16, 1567265), (20, 1253812), (28, 895580), (35, 716464), (40, 626906), (49, 511760), (56, 447790), (70, 358232), (80, 313453), (98, 255880), (112, 223895), (140, 179116), (196, 127940), (245, 102352), (280, 89558), (392, 63970), (490, 51176), (560, 44779), (784, 31985), (980, 25588), (1960, 12794), (3920, 6397)]