48696757820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2461919}}^1$

素因数の和:2461994

約数の個数: 48

約数和(自身を含む): 109191075840

約数和(自身を除く): 60494318020

約数列:

[1, 2, 4, 5, 10, 20, 23, 43, 46, 86, 92, 115, 172, 215, 230, 430, 460, 860, 989, 1978, 3956, 4945, 9890, 19780, 2461919, 4923838, 9847676, 12309595, 24619190, 49238380, 56624137, 105862517, 113248274, 211725034, 226496548, 283120685, 423450068, 529312585, 566241370, 1058625170, 1132482740, 2117250340, 2434837891, 4869675782, 9739351564, 12174189455, 24348378910, 48696757820]

約数ペア:

[(1, 48696757820), (2, 24348378910), (4, 12174189455), (5, 9739351564), (10, 4869675782), (20, 2434837891), (23, 2117250340), (43, 1132482740), (46, 1058625170), (86, 566241370), (92, 529312585), (115, 423450068), (172, 283120685), (215, 226496548), (230, 211725034), (430, 113248274), (460, 105862517), (860, 56624137), (989, 49238380), (1978, 24619190), (3956, 12309595), (4945, 9847676), (9890, 4923838), (19780, 2461919)]