40578688

素因数分解:

$2^7\times {\mathrm{317021}}^1$

素因数の和:317035

約数の個数: 16

約数和(自身を含む): 80840610

約数和(自身を除く): 40261922

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 317021, 634042, 1268084, 2536168, 5072336, 10144672, 20289344, 40578688]

約数ペア:

[(1, 40578688), (2, 20289344), (4, 10144672), (8, 5072336), (16, 2536168), (32, 1268084), (64, 634042), (128, 317021)]