53186520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{443221}}^1$

素因数の和:443235

約数の個数: 32

約数和(自身を含む): 159559920

約数和(自身を除く): 106373400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 443221, 886442, 1329663, 1772884, 2216105, 2659326, 3545768, 4432210, 5318652, 6648315, 8864420, 10637304, 13296630, 17728840, 26593260, 53186520]

約数ペア:

[(1, 53186520), (2, 26593260), (3, 17728840), (4, 13296630), (5, 10637304), (6, 8864420), (8, 6648315), (10, 5318652), (12, 4432210), (15, 3545768), (20, 2659326), (24, 2216105), (30, 1772884), (40, 1329663), (60, 886442), (120, 443221)]