52726120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{257}}^1$

素因数の和:514

約数の個数: 64

約数和(自身を含む): 124830720

約数和(自身を除く): 72104600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 223, 230, 257, 446, 460, 514, 892, 920, 1028, 1115, 1285, 1784, 2056, 2230, 2570, 4460, 5129, 5140, 5911, 8920, 10258, 10280, 11822, 20516, 23644, 25645, 29555, 41032, 47288, 51290, 57311, 59110, 102580, 114622, 118220, 205160, 229244, 236440, 286555, 458488, 573110, 1146220, 1318153, 2292440, 2636306, 5272612, 6590765, 10545224, 13181530, 26363060, 52726120]

約数ペア:

[(1, 52726120), (2, 26363060), (4, 13181530), (5, 10545224), (8, 6590765), (10, 5272612), (20, 2636306), (23, 2292440), (40, 1318153), (46, 1146220), (92, 573110), (115, 458488), (184, 286555), (223, 236440), (230, 229244), (257, 205160), (446, 118220), (460, 114622), (514, 102580), (892, 59110), (920, 57311), (1028, 51290), (1115, 47288), (1285, 41032), (1784, 29555), (2056, 25645), (2230, 23644), (2570, 20516), (4460, 11822), (5129, 10280), (5140, 10258), (5911, 8920)]