55294990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{5591}}^1$

素因数の和:5664

約数の個数: 32

約数和(自身を含む): 106292736

約数和(自身を除く): 50997746

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1978, 4945, 5591, 9890, 11182, 27955, 55910, 128593, 240413, 257186, 480826, 642965, 1202065, 1285930, 2404130, 5529499, 11058998, 27647495, 55294990]

約数ペア:

[(1, 55294990), (2, 27647495), (5, 11058998), (10, 5529499), (23, 2404130), (43, 1285930), (46, 1202065), (86, 642965), (115, 480826), (215, 257186), (230, 240413), (430, 128593), (989, 55910), (1978, 27955), (4945, 11182), (5591, 9890)]