32145040

素因数分解:

$2^4\times 5^1\times {\mathrm{401813}}^1$

素因数の和:401826

約数の個数: 20

約数和(自身を含む): 74737404

約数和(自身を除く): 42592364

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 401813, 803626, 1607252, 2009065, 3214504, 4018130, 6429008, 8036260, 16072520, 32145040]

約数ペア:

[(1, 32145040), (2, 16072520), (4, 8036260), (5, 6429008), (8, 4018130), (10, 3214504), (16, 2009065), (20, 1607252), (40, 803626), (80, 401813)]