12714880

素因数分解:

$2^7\times 5^1\times {\mathrm{19867}}^1$

素因数の和:19886

約数の個数: 32

約数和(自身を含む): 30398040

約数和(自身を除く): 17683160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 19867, 39734, 79468, 99335, 158936, 198670, 317872, 397340, 635744, 794680, 1271488, 1589360, 2542976, 3178720, 6357440, 12714880]

約数ペア:

[(1, 12714880), (2, 6357440), (4, 3178720), (5, 2542976), (8, 1589360), (10, 1271488), (16, 794680), (20, 635744), (32, 397340), (40, 317872), (64, 198670), (80, 158936), (128, 99335), (160, 79468), (320, 39734), (640, 19867)]