57293480

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{9613}}^1$

素因数の和:9773

約数の個数: 32

約数和(自身を含む): 129789000

約数和(自身を除く): 72495520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 9613, 19226, 38452, 48065, 76904, 96130, 192260, 384520, 1432337, 2864674, 5729348, 7161685, 11458696, 14323370, 28646740, 57293480]

約数ペア:

[(1, 57293480), (2, 28646740), (4, 14323370), (5, 11458696), (8, 7161685), (10, 5729348), (20, 2864674), (40, 1432337), (149, 384520), (298, 192260), (596, 96130), (745, 76904), (1192, 48065), (1490, 38452), (2980, 19226), (5960, 9613)]