29121120040

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{5314073}}^1$

素因数の和:5314221

約数の個数: 32

約数和(自身を含む): 66000799080

約数和(自身を除く): 36879679040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 5480, 5314073, 10628146, 21256292, 26570365, 42512584, 53140730, 106281460, 212562920, 728028001, 1456056002, 2912112004, 3640140005, 5824224008, 7280280010, 14560560020, 29121120040]

約数ペア:

[(1, 29121120040), (2, 14560560020), (4, 7280280010), (5, 5824224008), (8, 3640140005), (10, 2912112004), (20, 1456056002), (40, 728028001), (137, 212562920), (274, 106281460), (548, 53140730), (685, 42512584), (1096, 26570365), (1370, 21256292), (2740, 10628146), (5480, 5314073)]