49807880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{54139}}^1$

素因数の和:54173

約数の個数: 32

約数和(自身を含む): 116942400

約数和(自身を除く): 67134520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 54139, 108278, 216556, 270695, 433112, 541390, 1082780, 1245197, 2165560, 2490394, 4980788, 6225985, 9961576, 12451970, 24903940, 49807880]

約数ペア:

[(1, 49807880), (2, 24903940), (4, 12451970), (5, 9961576), (8, 6225985), (10, 4980788), (20, 2490394), (23, 2165560), (40, 1245197), (46, 1082780), (92, 541390), (115, 433112), (184, 270695), (230, 216556), (460, 108278), (920, 54139)]