52984040

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{28183}}^1$

素因数の和:28241

約数の個数: 32

約数和(自身を含む): 121754880

約数和(自身を除く): 68770840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 28183, 56366, 112732, 140915, 225464, 281830, 563660, 1127320, 1324601, 2649202, 5298404, 6623005, 10596808, 13246010, 26492020, 52984040]

約数ペア:

[(1, 52984040), (2, 26492020), (4, 13246010), (5, 10596808), (8, 6623005), (10, 5298404), (20, 2649202), (40, 1324601), (47, 1127320), (94, 563660), (188, 281830), (235, 225464), (376, 140915), (470, 112732), (940, 56366), (1880, 28183)]