49440110

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4999}}^1$

素因数の和:5072

約数の個数: 32

約数和(自身を含む): 95040000

約数和(自身を除く): 45599890

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1978, 4945, 4999, 9890, 9998, 24995, 49990, 114977, 214957, 229954, 429914, 574885, 1074785, 1149770, 2149570, 4944011, 9888022, 24720055, 49440110]

約数ペア:

[(1, 49440110), (2, 24720055), (5, 9888022), (10, 4944011), (23, 2149570), (43, 1149770), (46, 1074785), (86, 574885), (115, 429914), (215, 229954), (230, 214957), (430, 114977), (989, 49990), (1978, 24995), (4945, 9998), (4999, 9890)]