29188348520

素因数分解:

$2^3\times 5^1\times {\mathrm{729708713}}^1$

素因数の和:729708724

約数の個数: 16

約数和(自身を含む): 65673784260

約数和(自身を除く): 36485435740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 729708713, 1459417426, 2918834852, 3648543565, 5837669704, 7297087130, 14594174260, 29188348520]

約数ペア:

[(1, 29188348520), (2, 14594174260), (4, 7297087130), (5, 5837669704), (8, 3648543565), (10, 2918834852), (20, 1459417426), (40, 729708713)]