25888340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{337}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 57238272

約数和(自身を除く): 31349932

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 167, 230, 334, 337, 460, 668, 674, 835, 1348, 1670, 1685, 3340, 3370, 3841, 6740, 7682, 7751, 15364, 15502, 19205, 31004, 38410, 38755, 56279, 76820, 77510, 112558, 155020, 225116, 281395, 562790, 1125580, 1294417, 2588834, 5177668, 6472085, 12944170, 25888340]

約数ペア:

[(1, 25888340), (2, 12944170), (4, 6472085), (5, 5177668), (10, 2588834), (20, 1294417), (23, 1125580), (46, 562790), (92, 281395), (115, 225116), (167, 155020), (230, 112558), (334, 77510), (337, 76820), (460, 56279), (668, 38755), (674, 38410), (835, 31004), (1348, 19205), (1670, 15502), (1685, 15364), (3340, 7751), (3370, 7682), (3841, 6740)]