215041760

素因数分解:

$2^5\times 5^1\times {\mathrm{1344011}}^1$

素因数の和:1344026

約数の個数: 24

約数和(自身を含む): 508036536

約数和(自身を除く): 292994776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1344011, 2688022, 5376044, 6720055, 10752088, 13440110, 21504176, 26880220, 43008352, 53760440, 107520880, 215041760]

約数ペア:

[(1, 215041760), (2, 107520880), (4, 53760440), (5, 43008352), (8, 26880220), (10, 21504176), (16, 13440110), (20, 10752088), (32, 6720055), (40, 5376044), (80, 2688022), (160, 1344011)]