47671480

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{7591}}^1$

素因数の和:7759

約数の個数: 32

約数和(自身を含む): 107958240

約数和(自身を除く): 60286760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 3140, 6280, 7591, 15182, 30364, 37955, 60728, 75910, 151820, 303640, 1191787, 2383574, 4767148, 5958935, 9534296, 11917870, 23835740, 47671480]

約数ペア:

[(1, 47671480), (2, 23835740), (4, 11917870), (5, 9534296), (8, 5958935), (10, 4767148), (20, 2383574), (40, 1191787), (157, 303640), (314, 151820), (628, 75910), (785, 60728), (1256, 37955), (1570, 30364), (3140, 15182), (6280, 7591)]