202161760

素因数分解:

$2^5\times 5^1\times {\mathrm{1263511}}^1$

素因数の和:1263526

約数の個数: 24

約数和(自身を含む): 477607536

約数和(自身を除く): 275445776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1263511, 2527022, 5054044, 6317555, 10108088, 12635110, 20216176, 25270220, 40432352, 50540440, 101080880, 202161760]

約数ペア:

[(1, 202161760), (2, 101080880), (4, 50540440), (5, 40432352), (8, 25270220), (10, 20216176), (16, 12635110), (20, 10108088), (32, 6317555), (40, 5054044), (80, 2527022), (160, 1263511)]