97443440

素因数分解:

$2^4\times 5^1\times {\mathrm{1218043}}^1$

素因数の和:1218056

約数の個数: 20

約数和(自身を含む): 226556184

約数和(自身を除く): 129112744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1218043, 2436086, 4872172, 6090215, 9744344, 12180430, 19488688, 24360860, 48721720, 97443440]

約数ペア:

[(1, 97443440), (2, 48721720), (4, 24360860), (5, 19488688), (8, 12180430), (10, 9744344), (16, 6090215), (20, 4872172), (40, 2436086), (80, 1218043)]