25455680

素因数分解:

$2^6\times 5^1\times {\mathrm{79549}}^1$

素因数の和:79566

約数の個数: 28

約数和(自身を含む): 60617100

約数和(自身を除く): 35161420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 79549, 159098, 318196, 397745, 636392, 795490, 1272784, 1590980, 2545568, 3181960, 5091136, 6363920, 12727840, 25455680]

約数ペア:

[(1, 25455680), (2, 12727840), (4, 6363920), (5, 5091136), (8, 3181960), (10, 2545568), (16, 1590980), (20, 1272784), (32, 795490), (40, 636392), (64, 397745), (80, 318196), (160, 159098), (320, 79549)]