25868240

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{6101}}^1$

素因数の和:6167

約数の個数: 40

約数和(自身を含む): 61288488

約数和(自身を除く): 35420248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 6101, 12202, 24404, 30505, 48808, 61010, 97616, 122020, 244040, 323353, 488080, 646706, 1293412, 1616765, 2586824, 3233530, 5173648, 6467060, 12934120, 25868240]

約数ペア:

[(1, 25868240), (2, 12934120), (4, 6467060), (5, 5173648), (8, 3233530), (10, 2586824), (16, 1616765), (20, 1293412), (40, 646706), (53, 488080), (80, 323353), (106, 244040), (212, 122020), (265, 97616), (424, 61010), (530, 48808), (848, 30505), (1060, 24404), (2120, 12202), (4240, 6101)]