201672740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{438419}}^1$

素因数の和:438451

約数の個数: 24

約数和(自身を含む): 441927360

約数和(自身を除く): 240254620

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 438419, 876838, 1753676, 2192095, 4384190, 8768380, 10083637, 20167274, 40334548, 50418185, 100836370, 201672740]

約数ペア:

[(1, 201672740), (2, 100836370), (4, 50418185), (5, 40334548), (10, 20167274), (20, 10083637), (23, 8768380), (46, 4384190), (92, 2192095), (115, 1753676), (230, 876838), (460, 438419)]