25414720

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1847}}^1$

素因数の和:1907

約数の個数: 56

約数和(自身を含む): 61959744

約数和(自身を除く): 36545024

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, 1847, 2752, 3440, 3694, 6880, 7388, 9235, 13760, 14776, 18470, 29552, 36940, 59104, 73880, 79421, 118208, 147760, 158842, 295520, 317684, 397105, 591040, 635368, 794210, 1270736, 1588420, 2541472, 3176840, 5082944, 6353680, 12707360, 25414720]

約数ペア:

[(1, 25414720), (2, 12707360), (4, 6353680), (5, 5082944), (8, 3176840), (10, 2541472), (16, 1588420), (20, 1270736), (32, 794210), (40, 635368), (43, 591040), (64, 397105), (80, 317684), (86, 295520), (160, 158842), (172, 147760), (215, 118208), (320, 79421), (344, 73880), (430, 59104), (688, 36940), (860, 29552), (1376, 18470), (1720, 14776), (1847, 13760), (2752, 9235), (3440, 7388), (3694, 6880)]