27217040

素因数分解:

$2^4\times 5^1\times {\mathrm{521}}^1\times {\mathrm{653}}^1$

素因数の和:1187

約数の個数: 40

約数和(自身を含む): 63498168

約数和(自身を除く): 36281128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 521, 653, 1042, 1306, 2084, 2605, 2612, 3265, 4168, 5210, 5224, 6530, 8336, 10420, 10448, 13060, 20840, 26120, 41680, 52240, 340213, 680426, 1360852, 1701065, 2721704, 3402130, 5443408, 6804260, 13608520, 27217040]

約数ペア:

[(1, 27217040), (2, 13608520), (4, 6804260), (5, 5443408), (8, 3402130), (10, 2721704), (16, 1701065), (20, 1360852), (40, 680426), (80, 340213), (521, 52240), (653, 41680), (1042, 26120), (1306, 20840), (2084, 13060), (2605, 10448), (2612, 10420), (3265, 8336), (4168, 6530), (5210, 5224)]