48320440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{172573}}^1$

素因数の和:172591

約数の個数: 32

約数和(自身を含む): 124253280

約数和(自身を除く): 75932840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 172573, 345146, 690292, 862865, 1208011, 1380584, 1725730, 2416022, 3451460, 4832044, 6040055, 6902920, 9664088, 12080110, 24160220, 48320440]

約数ペア:

[(1, 48320440), (2, 24160220), (4, 12080110), (5, 9664088), (7, 6902920), (8, 6040055), (10, 4832044), (14, 3451460), (20, 2416022), (28, 1725730), (35, 1380584), (40, 1208011), (56, 862865), (70, 690292), (140, 345146), (280, 172573)]