40577168

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{53959}}^1$

素因数の和:54014

約数の個数: 20

約数和(自身を含む): 80292480

約数和(自身を除く): 39715312

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 53959, 107918, 215836, 431672, 863344, 2536073, 5072146, 10144292, 20288584, 40577168]

約数ペア:

[(1, 40577168), (2, 20288584), (4, 10144292), (8, 5072146), (16, 2536073), (47, 863344), (94, 431672), (188, 215836), (376, 107918), (752, 53959)]