38881760

素因数分解:

$2^5\times 5^1\times {\mathrm{243011}}^1$

素因数の和:243026

約数の個数: 24

約数和(自身を含む): 91858536

約数和(自身を除く): 52976776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 243011, 486022, 972044, 1215055, 1944088, 2430110, 3888176, 4860220, 7776352, 9720440, 19440880, 38881760]

約数ペア:

[(1, 38881760), (2, 19440880), (4, 9720440), (5, 7776352), (8, 4860220), (10, 3888176), (16, 2430110), (20, 1944088), (32, 1215055), (40, 972044), (80, 486022), (160, 243011)]