52803320

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{9497}}^1$

素因数の和:9647

約数の個数: 32

約数和(自身を含む): 119674800

約数和(自身を除く): 66871480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 5560, 9497, 18994, 37988, 47485, 75976, 94970, 189940, 379880, 1320083, 2640166, 5280332, 6600415, 10560664, 13200830, 26401660, 52803320]

約数ペア:

[(1, 52803320), (2, 26401660), (4, 13200830), (5, 10560664), (8, 6600415), (10, 5280332), (20, 2640166), (40, 1320083), (139, 379880), (278, 189940), (556, 94970), (695, 75976), (1112, 47485), (1390, 37988), (2780, 18994), (5560, 9497)]