25744960

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1871}}^1$

素因数の和:1931

約数の個数: 56

約数和(自身を含む): 62764416

約数和(自身を除く): 37019456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 1871, 2752, 3440, 3742, 6880, 7484, 9355, 13760, 14968, 18710, 29936, 37420, 59872, 74840, 80453, 119744, 149680, 160906, 299360, 321812, 402265, 598720, 643624, 804530, 1287248, 1609060, 2574496, 3218120, 5148992, 6436240, 12872480, 25744960]

約数ペア:

[(1, 25744960), (2, 12872480), (4, 6436240), (5, 5148992), (8, 3218120), (10, 2574496), (16, 1609060), (20, 1287248), (32, 804530), (40, 643624), (43, 598720), (64, 402265), (80, 321812), (86, 299360), (160, 160906), (172, 149680), (215, 119744), (320, 80453), (344, 74840), (430, 59872), (688, 37420), (860, 29936), (1376, 18710), (1720, 14968), (1871, 13760), (2752, 9355), (3440, 7484), (3742, 6880)]