55963520

素因数分解:

$2^7\times 5^1\times {\mathrm{87443}}^1$

素因数の和:87462

約数の個数: 32

約数和(自身を含む): 133789320

約数和(自身を除く): 77825800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 87443, 174886, 349772, 437215, 699544, 874430, 1399088, 1748860, 2798176, 3497720, 5596352, 6995440, 11192704, 13990880, 27981760, 55963520]

約数ペア:

[(1, 55963520), (2, 27981760), (4, 13990880), (5, 11192704), (8, 6995440), (10, 5596352), (16, 3497720), (20, 2798176), (32, 1748860), (40, 1399088), (64, 874430), (80, 699544), (128, 437215), (160, 349772), (320, 174886), (640, 87443)]